Explore topic-wise InterviewSolutions in Physics.

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.

151.

6. A boulder rests on a ledge 31.2 m above a lake. If it has 2.65 × 105 J of gravitational potential energy relative to the lake surface, what is the mass of the boulder? Show all your work.7. On a highway, a car with a mass of 1.1 × 103 kg is travelling at 25 m/s. What is the kinetic energy of the car? Show all your work. 8. A girl is travelling on her bike at a speed 2.54 m/s. If the girl and her bike have a kinetic energy of 193 J, what is the combined mass of the girl and her bike? Show all your work. 9. A hockey puck has a mass of 0.20 kg. If the hockey puckis moving with 75 J of kinetic energy, what is its speed? Show all your work.10. a. A 0.430 kg baseball comes off a bat and goes straight up in the air. At a height of 10.0 m, the baseball has a speed of 25.3 m/s. Determine the mechanical energy at this height. Show all your work. b. What is the baseball’s mechanical energy when it is at a height of 8.0 m? Explain. 211. A golfer hits a 42 g ball, which comes down on a tree root and bounces straight up with an initial speed of 15.6 m/s. Determine the height the ball will rise after the bounce. Show all your work. 12. A girl pushes herself up a steep ramp in her wheelchair. She gains a vertical distance of 25.8 m when she reaches the top of the ramp. She turns around and coasts back down the ramp. If the combined mass of the girl and her wheelchair is 64.6 kg, what would be her coasting speed at the bottom of the ramp? Show all your work.

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>uoijmjkm,mzmzksjskskzzk8zzjuzhzuxhxbdhdhhhhd</p></body></html>
152.

Answer this.... if you don't know the answer then don't write anything ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/plzz-2224099" style="font-weight:bold;" target="_blank" title="Click to know more about PLZZ">PLZZ</a> <a href="https://interviewquestions.tuteehub.com/tag/use-1441041" style="font-weight:bold;" target="_blank" title="Click to know more about USE">USE</a> thenformula:-</p><p>g=G×m1×m2/R^2 </p><p><a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a> to <a href="https://interviewquestions.tuteehub.com/tag/solve-647535" style="font-weight:bold;" target="_blank" title="Click to know more about SOLVE">SOLVE</a> this</p></body></html>
153.

Caculate the electric field due to a dipole on its axial line and equatorial line ​

Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/electric-967871" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRIC">ELECTRIC</a> field due to dipole is given by, </p><p>but <a href="https://interviewquestions.tuteehub.com/tag/ea-444752" style="font-weight:bold;" target="_blank" title="Click to know more about EA">EA</a>=1/4πEo q/(r+h) <a href="https://interviewquestions.tuteehub.com/tag/2and-300622" style="font-weight:bold;" target="_blank" title="Click to know more about 2AND">2AND</a> Eb=1/4πEo q/(r-h) 2</p><p>as Eb&gt;Ea and act in opposite direction so </p><p>E=1/4πEo q/(r-h) 2 - 1/4πEo q/(r+h) 2=1/4πEo q(4rh)/(r2-h2) 2</p><p>but q×2h=p,the dipole moment</p><p>E =1/4πEo 2pr/(r2-a2)2 (along px) </p><p>for short dipole, neglecting <a href="https://interviewquestions.tuteehub.com/tag/a2as-1958449" style="font-weight:bold;" target="_blank" title="Click to know more about A2AS">A2AS</a> compared to r2, E=2p/4πEor3 I. e. E=p/2πEor3</p></body></html>
154.

What is Coulomb...simple definition....​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>The <a href="https://interviewquestions.tuteehub.com/tag/coulomb-426789" style="font-weight:bold;" target="_blank" title="Click to know more about COULOMB">COULOMB</a> is the International <a href="https://interviewquestions.tuteehub.com/tag/system-1237255" style="font-weight:bold;" target="_blank" title="Click to know more about SYSTEM">SYSTEM</a> of Units unit of electric <a href="https://interviewquestions.tuteehub.com/tag/charge-914384" style="font-weight:bold;" target="_blank" title="Click to know more about CHARGE">CHARGE</a>.</p></body></html>
155.

Example for gravitational potential energy ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>Examples of Gravitational Potential Energy</p><p>A <a href="https://interviewquestions.tuteehub.com/tag/raised-2242366" style="font-weight:bold;" target="_blank" title="Click to know more about RAISED">RAISED</a> weight.</p><p>Water that is behind a dam.</p><p>A car that is <a href="https://interviewquestions.tuteehub.com/tag/parked-7257243" style="font-weight:bold;" target="_blank" title="Click to know more about PARKED">PARKED</a> at the top of a hill.</p><p>A snow pack (potential avalanche)</p><p>A yoyo before it is released.</p><p>River water at the top of a waterfall.</p><p>A book on a table before it falls.</p><p>A <a href="https://interviewquestions.tuteehub.com/tag/child-418107" style="font-weight:bold;" target="_blank" title="Click to know more about CHILD">CHILD</a> at the top of a slide.</p><p></p></body></html>
156.

In which medium the critical angel will be minimum why​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>In <a href="https://interviewquestions.tuteehub.com/tag/denser-948201" style="font-weight:bold;" target="_blank" title="Click to know more about DENSER">DENSER</a> <a href="https://interviewquestions.tuteehub.com/tag/medium-1092763" style="font-weight:bold;" target="_blank" title="Click to know more about MEDIUM">MEDIUM</a></p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/coz-2038507" style="font-weight:bold;" target="_blank" title="Click to know more about COZ">COZ</a> The Medium is <a href="https://interviewquestions.tuteehub.com/tag/really-2240024" style="font-weight:bold;" target="_blank" title="Click to know more about REALLY">REALLY</a> denser</p><p></p></body></html>
157.

Please solve it if you don't know answer then don't write anything ​

Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> it <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> <a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> me as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a> </p><p></p><p></p><p></p></body></html>
158.

find the time at which the final velocity vector become perpendicular to the initial velocity vector​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>,.......................,....................</p></body></html>
159.

Please help me ..............................​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>a bar - b bar = <a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> <a href="https://interviewquestions.tuteehub.com/tag/icap-495923" style="font-weight:bold;" target="_blank" title="Click to know more about ICAP">ICAP</a> + <a href="https://interviewquestions.tuteehub.com/tag/0-251616" style="font-weight:bold;" target="_blank" title="Click to know more about 0">0</a> jcap + 2 kcap</p><p>= 3i + 0j + 2k</p><p>magnitude is the sum square of the coefficients in a square root</p><p></p><p>= root(9+4)</p><p>= root 13</p><p></p><p></p><p>hope it helps</p><p>pls mark as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a></p></body></html>
160.

In which medium the critical angel will be manimum why ​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/ii-1036832" style="font-weight:bold;" target="_blank" title="Click to know more about II">II</a>) IS THE <a href="https://interviewquestions.tuteehub.com/tag/coorect-2544267" style="font-weight:bold;" target="_blank" title="Click to know more about COORECT">COORECT</a> ANSWER</p><p></p></body></html>
161.

the position of a partical in a rectangular coordinate system is (3,-3,5) what will be the position vector​

Answer» <html><body><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a>,</p><p>r</p><p> (x,y,<a href="https://interviewquestions.tuteehub.com/tag/z-750254" style="font-weight:bold;" target="_blank" title="Click to know more about Z">Z</a>)=(3,<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>,5)</p><p>Position vector, </p><p>r</p><p> =3 </p><p>i</p><p>^</p><p> +2 </p><p>j</p><p>^</p><p> </p><p> +5 </p><p>k</p><p></p></body></html>
162.

A car moving with a velocity of 10 m/s accelerates uniformly at 1m/s^2 until it reaches a velocity of 15 m/s.Calculate (i) the time taken (ii) the distance travelled during the acceleration.??Don't spam...follow me..❤️​

Answer» <html><body><p>V=u+at<br/> <a href="https://interviewquestions.tuteehub.com/tag/time-19467" style="font-weight:bold;" target="_blank" title="Click to know more about TIME">TIME</a> =<a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a> <a href="https://interviewquestions.tuteehub.com/tag/seconds-1198593" style="font-weight:bold;" target="_blank" title="Click to know more about SECONDS">SECONDS</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/distance-116" style="font-weight:bold;" target="_blank" title="Click to know more about DISTANCE">DISTANCE</a> =s=ut+1/2atsquare <br/>Distance 67.5m<br/></p></body></html>
163.

You don't need permission sweety I already your friend​

Answer» <html><body><p><strong>Answer:</strong></p><p>gland is an organ which produces and releases <a href="https://interviewquestions.tuteehub.com/tag/substances-654612" style="font-weight:bold;" target="_blank" title="Click to know more about SUBSTANCES">SUBSTANCES</a> that perform a specific function in the body. There are <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> types of gland. Endocrine <a href="https://interviewquestions.tuteehub.com/tag/glands-1007717" style="font-weight:bold;" target="_blank" title="Click to know more about GLANDS">GLANDS</a> are ductless glands and release the substances that they make (<a href="https://interviewquestions.tuteehub.com/tag/hormones-1029377" style="font-weight:bold;" target="_blank" title="Click to know more about HORMONES">HORMONES</a>) directly into the bloodstream</p><p><strong>Explanation:</strong></p><p>(✷‿✷)</p></body></html>
164.

1. The meniscus formed by water in a test isof shape2 with increase in intermolecularthe intermolecular force decreases.3. During change of state of a substance its temperature remains4has the highest specific latent heat of vaporisation. 5:The temperature at which solid start changing to liquid state is called​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>nzjzksksnznzkkzksksmsjsjskdkdk</p></body></html>
165.

What is centre of grearity of compound pendulum?​

Answer» <html><body><p>In this condition, the mass of the <a href="https://interviewquestions.tuteehub.com/tag/bob-399946" style="font-weight:bold;" target="_blank" title="Click to know more about BOB">BOB</a> is <a href="https://interviewquestions.tuteehub.com/tag/concentrated-409727" style="font-weight:bold;" target="_blank" title="Click to know more about CONCENTRATED">CONCENTRATED</a> at the centre of gravity. ... When the dimension of the bob is not negligible in comparison to the <a href="https://interviewquestions.tuteehub.com/tag/distance-116" style="font-weight:bold;" target="_blank" title="Click to know more about DISTANCE">DISTANCE</a> from the axis of <a href="https://interviewquestions.tuteehub.com/tag/suspension-1236138" style="font-weight:bold;" target="_blank" title="Click to know more about SUSPENSION">SUSPENSION</a> to the centre of gravity, then the pendulum is <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> the compound pendulum</p></body></html>
166.

Derive lorentz space and time transformation equation in terms of x y z and t​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/space-649515" style="font-weight:bold;" target="_blank" title="Click to know more about SPACE">SPACE</a> transformation equation of <a href="https://interviewquestions.tuteehub.com/tag/xyz-1463787" style="font-weight:bold;" target="_blank" title="Click to know more about XYZ">XYZ</a> and t <a href="https://interviewquestions.tuteehub.com/tag/coming-922990" style="font-weight:bold;" target="_blank" title="Click to know more about COMING">COMING</a> between <a href="https://interviewquestions.tuteehub.com/tag/uvw-719170" style="font-weight:bold;" target="_blank" title="Click to know more about UVW">UVW</a></p><p></p></body></html>
167.

A block of mass 20kg, rests on a horizontal plane. A force of magnitude P is applied at 30° to the horizontal to push the block. Detect the magnitude of force P, required to move the block at an acceleration of 4m/s² towards right. Take the co-efficient of friction between the block and the plane is 0.25. Use D'Alembert's principle.​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/hai-479263" style="font-weight:bold;" target="_blank" title="Click to know more about HAI">HAI</a> <a href="https://interviewquestions.tuteehub.com/tag/kya-2150381" style="font-weight:bold;" target="_blank" title="Click to know more about KYA">KYA</a> really <a href="https://interviewquestions.tuteehub.com/tag/good-1009017" style="font-weight:bold;" target="_blank" title="Click to know more about GOOD">GOOD</a> <a href="https://interviewquestions.tuteehub.com/tag/morning-1103190" style="font-weight:bold;" target="_blank" title="Click to know more about MORNING">MORNING</a> mam please find attached the points thanks for</p><p><strong>Explanation:</strong></p><p>i have a good friend of a </p></body></html>
168.

What is highet of a boy is 1.5m write the unit of numerical value in the given state ment​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>2 is the answer for this <a href="https://interviewquestions.tuteehub.com/tag/question-25051" style="font-weight:bold;" target="_blank" title="Click to know more about QUESTION">QUESTION</a></p></body></html>
169.

Distance from one extreme position to another extreme is 8cm. What is the max: acceleration in m/s2 of vibrating body executing S.H.M between these two extremes if frequency of vibration is 2 Hž. 32712 b. 0.3271 0.6471? d. 0.03272​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>how <a href="https://interviewquestions.tuteehub.com/tag/aah-360565" style="font-weight:bold;" target="_blank" title="Click to know more about AAH">AAH</a> an <a href="https://interviewquestions.tuteehub.com/tag/anan-1977189" style="font-weight:bold;" target="_blank" title="Click to know more about ANAN">ANAN</a></p></body></html>
170.

The resultant of three forces, each 7 N, which are in equilibrium and     acting at a point is ________N.     A. zero    B. 7    C. 14    D. 21​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>A zero</p><p><strong>Explanation:</strong></p><p> <a href="https://interviewquestions.tuteehub.com/tag/bcoz-2463400" style="font-weight:bold;" target="_blank" title="Click to know more about BCOZ">BCOZ</a> they are in <a href="https://interviewquestions.tuteehub.com/tag/equilibrium-974342" style="font-weight:bold;" target="_blank" title="Click to know more about EQUILIBRIUM">EQUILIBRIUM</a> </p><p></p></body></html>
171.

Frequency of microwaves ( are my follower active )​

Answer» <html><body><p>Answer </p><p>Modern microwave <a href="https://interviewquestions.tuteehub.com/tag/ovens-1143381" style="font-weight:bold;" target="_blank" title="Click to know more about OVENS">OVENS</a> operate at the <a href="https://interviewquestions.tuteehub.com/tag/frequency-465761" style="font-weight:bold;" target="_blank" title="Click to know more about FREQUENCY">FREQUENCY</a> <a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>,450 MHz. By federal regulation, microwave ovens are limited to <a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a> milliwatts (mW) of microwave radiation per square centimeter at approximately 2 inches from the <a href="https://interviewquestions.tuteehub.com/tag/oven-1143369" style="font-weight:bold;" target="_blank" title="Click to know more about OVEN">OVEN</a> surface.</p><p> hope helpful</p><p> </p></body></html>
172.

when the rear wheel of the cycle is spun in water the water is seen splashing over the wheel what kind of inertia is it?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>this <a href="https://interviewquestions.tuteehub.com/tag/may-557248" style="font-weight:bold;" target="_blank" title="Click to know more about MAY">MAY</a> <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a> <a href="https://interviewquestions.tuteehub.com/tag/u-1435036" style="font-weight:bold;" target="_blank" title="Click to know more about U">U</a> with the <a href="https://interviewquestions.tuteehub.com/tag/best-390038" style="font-weight:bold;" target="_blank" title="Click to know more about BEST">BEST</a></p><p></p></body></html>
173.

একটি বদ্ধ পাত্রে গ্যাসের তাপমাত্রা 1°C বৃদ্ধি করা হলে চাপ 0.4% বৃদ্ধি পায়। গ্যাসটির প্রাথমিক তাপমাত্রা ছিল (a) 250°C (b) 100°C (c) - 75°C (d) - 23°C​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>what is this...I only know english and <a href="https://interviewquestions.tuteehub.com/tag/hindi-1684" style="font-weight:bold;" target="_blank" title="Click to know more about HINDI">HINDI</a> which <a href="https://interviewquestions.tuteehub.com/tag/language-1066208" style="font-weight:bold;" target="_blank" title="Click to know more about LANGUAGE">LANGUAGE</a> is this "একটি বদ্ধ পাত্রে গ্যাসের তাপমাত্রা 1°<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a> বৃদ্ধি করা হলে চাপ 0.4% বৃদ্ধি পায়। গ্যাসটির প্রাথমিক তাপমাত্রা ছিল (a) 250°C (b) 100°C (c) - 75°C (d) - 23°C"</p></body></html>
174.

Monochromatic light of wavelength 589 nm is incident from air on a water surface. What are the wavelength, frequency and speed of (a) reflected and (b) refracted light? (Take refractive index of water as 1.33)​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk</p></body></html>
175.

The distance between two focal points of a thin lens having focal length f isa. f/2 b. 2f C. f d. Infinity​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>. <a href="https://interviewquestions.tuteehub.com/tag/2f-300347" style="font-weight:bold;" target="_blank" title="Click to know more about 2F">2F</a> your answer for your <a href="https://interviewquestions.tuteehub.com/tag/question-25051" style="font-weight:bold;" target="_blank" title="Click to know more about QUESTION">QUESTION</a></p></body></html>
176.

the least count of a main scale of vernier system is 1mm while 20 vernier divisions coincide with 19 scale divisions.what is the vernier constant of the system?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>A vernier <a href="https://interviewquestions.tuteehub.com/tag/callipers-907970" style="font-weight:bold;" target="_blank" title="Click to know more about CALLIPERS">CALLIPERS</a> has 20 divisions on the vernier scale which coincide with <a href="https://interviewquestions.tuteehub.com/tag/19-280618" style="font-weight:bold;" target="_blank" title="Click to know more about 19">19</a> divisions on the main scale. The least count of the <a href="https://interviewquestions.tuteehub.com/tag/instrument-1046405" style="font-weight:bold;" target="_blank" title="Click to know more about INSTRUMENT">INSTRUMENT</a> is 0.1 mm. The main scale divisions are of. ⇒0.1=120 MSD ⇒ MSD = <a href="https://interviewquestions.tuteehub.com/tag/2mm-300798" style="font-weight:bold;" target="_blank" title="Click to know more about 2MM">2MM</a>.</p></body></html>
177.

14 6. A ring of radius 10 cm and resistance 2 12 is placed in a uniform magnetic field which is perpendicular to the plane of ring. If the magnetic field is decreasing at the rate of 0.1 Ts-, find the values of induced emf and induced current in the ring.​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>I <a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> I can <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a> you with the answer</p></body></html>
178.

Four cars A, B, C and D are moving on a levelled road. Their distance versus time graphsis shown in figure. Which car is the slowest?​

Answer» <html><body><p><strong>Answer:</strong></p><p>Car D is <a href="https://interviewquestions.tuteehub.com/tag/faster-985028" style="font-weight:bold;" target="_blank" title="Click to know more about FASTER">FASTER</a> than Car <a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>. Car C is the slowest. The slope of <a href="https://interviewquestions.tuteehub.com/tag/distance-116" style="font-weight:bold;" target="_blank" title="Click to know more about DISTANCE">DISTANCE</a> time <a href="https://interviewquestions.tuteehub.com/tag/graph-17327" style="font-weight:bold;" target="_blank" title="Click to know more about GRAPH">GRAPH</a> represents <a href="https://interviewquestions.tuteehub.com/tag/velocity-1444512" style="font-weight:bold;" target="_blank" title="Click to know more about VELOCITY">VELOCITY</a>. As slope of graph B is minimum, therefore, car B is the slowest.</p><p></p></body></html>
179.

given the earth sun distance is 1.5x10^8 km, velocity of light 3×10^8 km/s. The sunlight reaches on earth in time​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>fsyehsh8*<a href="https://interviewquestions.tuteehub.com/tag/8-336412" style="font-weight:bold;" target="_blank" title="Click to know more about 8">8</a> la <a href="https://interviewquestions.tuteehub.com/tag/crosse-7385411" style="font-weight:bold;" target="_blank" title="Click to know more about CROSSE">CROSSE</a> is a <a href="https://interviewquestions.tuteehub.com/tag/good-1009017" style="font-weight:bold;" target="_blank" title="Click to know more about GOOD">GOOD</a> night <a href="https://interviewquestions.tuteehub.com/tag/et-453176" style="font-weight:bold;" target="_blank" title="Click to know more about ET">ET</a> of</p></body></html>
180.

Answer me I want whole explation​

Answer» <html><body><p><strong>Answer:</strong></p><p>The volume of the ice cube is (2 cm)^3 = <a href="https://interviewquestions.tuteehub.com/tag/8-336412" style="font-weight:bold;" target="_blank" title="Click to know more about 8">8</a> cm^3. <a href="https://interviewquestions.tuteehub.com/tag/since-644476" style="font-weight:bold;" target="_blank" title="Click to know more about SINCE">SINCE</a> the density of ice is <a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a> to be 9,000 kg/m^3, it is <a href="https://interviewquestions.tuteehub.com/tag/also-373387" style="font-weight:bold;" target="_blank" title="Click to know more about ALSO">ALSO</a> equivalent to 0.9 <a href="https://interviewquestions.tuteehub.com/tag/g-1003017" style="font-weight:bold;" target="_blank" title="Click to know more about G">G</a> / cm^3.</p><p></p><p>Solving for the mass of the ice cube</p><p></p><p>mass = density * volume</p><p></p><p>mass = 0.9 g / cm^3 * 8 cm^3</p><p></p><p>mass = 7.2 grams or 0.0072 kg</p><p></p><p></p></body></html>
181.

WHAT IS FOCAL LENGTHE AND LENS?

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p> <a href="https://interviewquestions.tuteehub.com/tag/focal-2648683" style="font-weight:bold;" target="_blank" title="Click to know more about FOCAL">FOCAL</a> length ,the narrower the <a href="https://interviewquestions.tuteehub.com/tag/angle-875388" style="font-weight:bold;" target="_blank" title="Click to know more about ANGLE">ANGLE</a> of view and the <a href="https://interviewquestions.tuteehub.com/tag/higher-1022060" style="font-weight:bold;" target="_blank" title="Click to know more about HIGHER">HIGHER</a> the magnification.</p><p></p><p> </p><p></p></body></html>
182.

A man on the ground finds that when he sees a jet plane just over his head, the sound is heard by him when aircraft forms an angle of 30° with the vertical at the eye of the man. If velocity of sound is V, the velocity of jet plane will be​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>(a) <img align="absmiddle" alt="\frac{V}{2}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cfrac%7BV%7D%7B2%7D" title="\frac{V}{2}"/></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p></p><p></p></body></html>
183.

43. The potential of point p in the given circuit diagram is (diagram is attached above)1)Zero 2)8V 3)2V 4)10V​

Answer» <html><body><p>I don't no <a href="https://interviewquestions.tuteehub.com/tag/sorry-648642" style="font-weight:bold;" target="_blank" title="Click to know more about SORRY">SORRY</a> byy <a href="https://interviewquestions.tuteehub.com/tag/good-1009017" style="font-weight:bold;" target="_blank" title="Click to know more about GOOD">GOOD</a> <a href="https://interviewquestions.tuteehub.com/tag/night-1117948" style="font-weight:bold;" target="_blank" title="Click to know more about NIGHT">NIGHT</a> sweet <a href="https://interviewquestions.tuteehub.com/tag/dreams-959550" style="font-weight:bold;" target="_blank" title="Click to know more about DREAMS">DREAMS</a> <a href="https://interviewquestions.tuteehub.com/tag/take-662846" style="font-weight:bold;" target="_blank" title="Click to know more about TAKE">TAKE</a> care</p></body></html>
184.

The _______of a body can be zero​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/weight-1451304" style="font-weight:bold;" target="_blank" title="Click to know more about WEIGHT">WEIGHT</a> of a <a href="https://interviewquestions.tuteehub.com/tag/body-900196" style="font-weight:bold;" target="_blank" title="Click to know more about BODY">BODY</a> </p><p> </p><p><strong>Explanation:</strong></p><p>Hope it helps you </p><p></p></body></html>
185.

Explain how real gas be have ideally?​

Answer» <html><body><p><strong>Answer:</strong></p><p>Generally, a gas behaves more like an ideal gas at higher temperature and lower pressure, as the potential <a href="https://interviewquestions.tuteehub.com/tag/energy-15288" style="font-weight:bold;" target="_blank" title="Click to know more about ENERGY">ENERGY</a> due to intermolecular forces becomes less <a href="https://interviewquestions.tuteehub.com/tag/significant-1207363" style="font-weight:bold;" target="_blank" title="Click to know more about SIGNIFICANT">SIGNIFICANT</a> compared with the particles' kinetic energy, and the size of the <a href="https://interviewquestions.tuteehub.com/tag/molecules-563030" style="font-weight:bold;" target="_blank" title="Click to know more about MOLECULES">MOLECULES</a> becomes less significant compared to the empty space between them.</p><p><strong>Explanation:</strong></p><p>this is your answer please follow in <a href="https://interviewquestions.tuteehub.com/tag/brainly-2007124" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLY">BRAINLY</a>.</p></body></html>
186.

Where is the displacement zero occurs in our daily life? ​

Answer» <html><body><p><strong>Answer:</strong></p><p>Motion - zero <a href="https://interviewquestions.tuteehub.com/tag/displacement-956081" style="font-weight:bold;" target="_blank" title="Click to know more about DISPLACEMENT">DISPLACEMENT</a>. A tram leaves the depot, travels along its route and returns <a href="https://interviewquestions.tuteehub.com/tag/back-389278" style="font-weight:bold;" target="_blank" title="Click to know more about BACK">BACK</a> to the depot. The tram has covered a <a href="https://interviewquestions.tuteehub.com/tag/total-711110" style="font-weight:bold;" target="_blank" title="Click to know more about TOTAL">TOTAL</a> of 80km but its displacement is 0km since it <a href="https://interviewquestions.tuteehub.com/tag/ends-971392" style="font-weight:bold;" target="_blank" title="Click to know more about ENDS">ENDS</a> up where it started. A cart moves along a straight track for 50m.</p></body></html>
187.

What is meant by Classical Physics ?#Bored​

Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/classical-420504" style="font-weight:bold;" target="_blank" title="Click to know more about CLASSICAL">CLASSICAL</a> physics refers to the branch of physics which includes Newtonian <a href="https://interviewquestions.tuteehub.com/tag/mechanics-6013" style="font-weight:bold;" target="_blank" title="Click to know more about MECHANICS">MECHANICS</a>, thermodynamics,Optic , Calculus and Maxwell's theory of electromagnetism .</p><p></p><p><img align="absmiddle" alt="Hello \: Nilesh \: Sir" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=Hello%20%20%5C%3A%20Nilesh%20%5C%3A%20%20Sir" title="Hello \: Nilesh \: Sir"/></p><p>How are you ? </p><p>Hope you are <a href="https://interviewquestions.tuteehub.com/tag/fine-989069" style="font-weight:bold;" target="_blank" title="Click to know more about FINE">FINE</a>! </p><p>Happy <a href="https://interviewquestions.tuteehub.com/tag/learning-15934" style="font-weight:bold;" target="_blank" title="Click to know more about LEARNING">LEARNING</a>!!!</p></body></html>
188.

The approximate ratio of resistances in theforward and reverse bias of the PN-junction diode is​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>کیا بولرا ہے بھئی کچھ نئ سمج را</p></body></html>
189.

C) An object whenplaced in front of aconvex lens produces areal and inverted image2.5 times magnified at adistance of 50 cm fromthe lens. Calculate thefocal length of the lens.​

Answer» <html><body><p> <a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> it <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> you </p><p></p><p></p><p><a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> me as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a> </p><p></p><p> </p><p></p></body></html>
190.

A line parallel to time axis on a distance graph indicates that a body is plz

Answer» <html><body><p><strong>Answer:</strong></p><p>The <a href="https://interviewquestions.tuteehub.com/tag/body-900196" style="font-weight:bold;" target="_blank" title="Click to know more about BODY">BODY</a> does not move as the body is at same position at all <a href="https://interviewquestions.tuteehub.com/tag/times-1420471" style="font-weight:bold;" target="_blank" title="Click to know more about TIMES">TIMES</a>. Thus, body is at <a href="https://interviewquestions.tuteehub.com/tag/rest-11386" style="font-weight:bold;" target="_blank" title="Click to know more about REST">REST</a>. </p><p></p><p></p><p><a href="https://interviewquestions.tuteehub.com/tag/thanks-665909" style="font-weight:bold;" target="_blank" title="Click to know more about THANKS">THANKS</a> mark as <a href="https://interviewquestions.tuteehub.com/tag/brilliant-402246" style="font-weight:bold;" target="_blank" title="Click to know more about BRILLIANT">BRILLIANT</a></p></body></html>
191.

Name one disease which produces lifelong immunity after its occurrence​

Answer» <html><body><p>I <a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> this <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> you</p><p></p><p></p></body></html>
192.

The mass of the earth is 6×10^24 kg and its mean radius is 6400×10^3 m. If your mass is 40kg.Find the force of attraction between you and the earth.​

Answer» <html><body><p><strong>Answer:</strong></p><p> i have <a href="https://interviewquestions.tuteehub.com/tag/share-25805" style="font-weight:bold;" target="_blank" title="Click to know more about SHARE">SHARE</a> <a href="https://interviewquestions.tuteehub.com/tag/u-1435036" style="font-weight:bold;" target="_blank" title="Click to know more about U">U</a> attachment </p><p></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><h3>i hope it helps</h3><p></p></body></html>
193.

Describe the rule of the Russian Tsar and give example of oppressive Teardown​

Answer» <html><body><p><strong>Answer:</strong></p><p>In the United States, systems of oppression (like systemic <a href="https://interviewquestions.tuteehub.com/tag/racism-615906" style="font-weight:bold;" target="_blank" title="Click to know more about RACISM">RACISM</a>) are woven into the very foundation of <a href="https://interviewquestions.tuteehub.com/tag/american-374087" style="font-weight:bold;" target="_blank" title="Click to know more about AMERICAN">AMERICAN</a> culture, <a href="https://interviewquestions.tuteehub.com/tag/society-1215299" style="font-weight:bold;" target="_blank" title="Click to know more about SOCIETY">SOCIETY</a>, and laws. Other examples of systems of oppression are sexism, heterosexism, ableism, classism, ageism, and anti-Semitism.</p><p>Anti-oppressive practice is an interdisciplinary approach primarily <a href="https://interviewquestions.tuteehub.com/tag/rooted-7387816" style="font-weight:bold;" target="_blank" title="Click to know more about ROOTED">ROOTED</a> within the practice of <a href="https://interviewquestions.tuteehub.com/tag/social-1214493" style="font-weight:bold;" target="_blank" title="Click to know more about SOCIAL">SOCIAL</a> work that focuses on ending socioeconomic oppression. ... In general community practice it is about responding to oppression by dominant groups and individuals.</p><p><strong>Explanation:</strong></p><p>Hope you like it </p></body></html>
194.

A body of mass 0.5 kg is resting on a frictionless surface.When a force of 2000 dyne acts on it for 10 s, then calculate the distance traveled by it in 10 seconds.

Answer» <html><body><h3>Required answer :- </h3><p><a href="https://interviewquestions.tuteehub.com/tag/distance-116" style="font-weight:bold;" target="_blank" title="Click to know more about DISTANCE">DISTANCE</a> travelled by the body in 10 seconds is <strong>2</strong><strong> </strong><strong>m</strong><strong> </strong></p><h2><u>EXPLANATION</u><u> </u><u> </u><u>:</u><u>-</u><u> </u></h2><p>As per the given information we have, </p><ul><li><a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> of the body is (m) 0.5 kg </li><li>The body is resting of <a href="https://interviewquestions.tuteehub.com/tag/frictionless-1000488" style="font-weight:bold;" target="_blank" title="Click to know more about FRICTIONLESS">FRICTIONLESS</a> surface [u =0] </li><li><a href="https://interviewquestions.tuteehub.com/tag/force-22342" style="font-weight:bold;" target="_blank" title="Click to know more about FORCE">FORCE</a> acting is 2000 dynes </li><li>Time <a href="https://interviewquestions.tuteehub.com/tag/taken-659096" style="font-weight:bold;" target="_blank" title="Click to know more about TAKEN">TAKEN</a> is 10 s </li></ul><p>We have to find the distance travelled </p><p>From equations of motion, </p><p>We know that , </p><p><img align="absmiddle" alt="\implies \: s = ut + \dfrac{1}{2} at {}^{2}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20s%20%3D%20ut%20%2B%20%20%5Cdfrac%7B1%7D%7B2%7D%20at%20%7B%7D%5E%7B2%7D%20" title="\implies \: s = ut + \dfrac{1}{2} at {}^{2}"/></p><p>where, </p><ul><li>s = distance covered </li><li>u = initial velocity </li><li>t = time taken </li><li>a = acceleration </li></ul><p>So, we can apply this formula But we don't know the acceleration of the body . So,Lets calculate acceleration of body.</p><p>We know that, </p><p><img align="absmiddle" alt="\implies \: f = ma" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20f%20%3D%20ma" title="\implies \: f = ma"/></p><ul><li>F = force </li><li>m = mass </li><li>a = acceleration </li></ul><p>F = 2000 dynes </p><p>Converting dynes - Newtons</p><p><img align="absmiddle" alt="\implies{F = 2000\times 10^{-5} N }" class="latex-formula" id="TexFormula3" src="https://tex.z-dn.net/?f=%5Cimplies%7BF%20%3D%202000%5Ctimes%2010%5E%7B-5%7D%20N%20%7D" title="\implies{F = 2000\times 10^{-5} N }"/></p><p><img align="absmiddle" alt="\implies{F = 2 \times 10^3× 10^{-5} N}" class="latex-formula" id="TexFormula4" src="https://tex.z-dn.net/?f=%5Cimplies%7BF%20%3D%202%20%5Ctimes%2010%5E3%C3%97%2010%5E%7B-5%7D%20N%7D" title="\implies{F = 2 \times 10^3× 10^{-5} N}"/></p><h3><img align="absmiddle" alt="\implies{F = 2× 10^{-2}N}" class="latex-formula" id="TexFormula5" src="https://tex.z-dn.net/?f=%5Cimplies%7BF%20%3D%202%C3%97%2010%5E%7B-2%7DN%7D" title="\implies{F = 2× 10^{-2}N}"/></h3><h3>F = m × a</h3><p><img align="absmiddle" alt="\implies 2 \times 10 {}^{ - 2} = 0.5 \times a" class="latex-formula" id="TexFormula6" src="https://tex.z-dn.net/?f=%5Cimplies%202%20%5Ctimes%2010%20%7B%7D%5E%7B%20-%202%7D%20%20%3D%200.5%20%5Ctimes%20a" title="\implies 2 \times 10 {}^{ - 2} = 0.5 \times a"/></p><p><img align="absmiddle" alt="\implies \dfrac{2}{100} = \dfrac{5}{10} \times a" class="latex-formula" id="TexFormula7" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5Cdfrac%7B2%7D%7B100%7D%20%20%3D%20%20%5Cdfrac%7B5%7D%7B10%7D%20%20%5Ctimes%20a" title="\implies \dfrac{2}{100} = \dfrac{5}{10} \times a"/></p><p><img align="absmiddle" alt="\implies \dfrac{2}{10} = 5a" class="latex-formula" id="TexFormula8" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5Cdfrac%7B2%7D%7B10%7D%20%20%3D%205a" title="\implies \dfrac{2}{10} = 5a"/></p><p><img align="absmiddle" alt="\implies \dfrac{1}{5} = 5a" class="latex-formula" id="TexFormula9" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5Cdfrac%7B1%7D%7B5%7D%20%20%3D%205a" title="\implies \dfrac{1}{5} = 5a"/></p><p><img align="absmiddle" alt="\implies 25a = 1" class="latex-formula" id="TexFormula10" src="https://tex.z-dn.net/?f=%5Cimplies%2025a%20%3D%201" title="\implies 25a = 1"/></p><p><img align="absmiddle" alt="\implies a = \dfrac{1}{25} \: m/s {}^{2}" class="latex-formula" id="TexFormula11" src="https://tex.z-dn.net/?f=%5Cimplies%20a%20%3D%20%20%5Cdfrac%7B1%7D%7B25%7D%20%20%5C%3A%20m%2Fs%20%7B%7D%5E%7B2%7D%20" title="\implies a = \dfrac{1}{25} \: m/s {}^{2}"/></p><p>Substituting these values in formula </p><p><img align="absmiddle" alt="\implies \: s = ut + \dfrac{1}{2} at {}^{2}" class="latex-formula" id="TexFormula12" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20s%20%3D%20ut%20%2B%20%20%5Cdfrac%7B1%7D%7B2%7D%20at%20%7B%7D%5E%7B2%7D%20" title="\implies \: s = ut + \dfrac{1}{2} at {}^{2}"/></p><p><img align="absmiddle" alt="\implies \: s = 0(10) + \dfrac{1}{2} \times \dfrac{1}{25} \times (10) {}^{2}" class="latex-formula" id="TexFormula13" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20s%20%3D%200%2810%29%20%2B%20%20%5Cdfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%20%5Cdfrac%7B1%7D%7B25%7D%20%20%5Ctimes%20%2810%29%20%7B%7D%5E%7B2%7D%20" title="\implies \: s = 0(10) + \dfrac{1}{2} \times \dfrac{1}{25} \times (10) {}^{2}"/></p><p><img align="absmiddle" alt="\implies \: s = \dfrac{1}{50} \times 100" class="latex-formula" id="TexFormula14" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20s%20%3D%20%20%5Cdfrac%7B1%7D%7B50%7D%20%20%5Ctimes%20100" title="\implies \: s = \dfrac{1}{50} \times 100"/></p><p><img align="absmiddle" alt="\implies \: s = 2m" class="latex-formula" id="TexFormula15" src="https://tex.z-dn.net/?f=%20%5Cimplies%20%5C%3A%20s%20%3D%20%202m" title="\implies \: s = 2m"/></p><p>So, distance travelled in 10 seconds by the body is 2m</p></body></html>
195.

When a waveguide in air enters 3 waveguide(a) phase velocity will decrease (b) group velocity will increase (c) phase velocity will decrease (d) both phase and group velocity will decrease​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>d) is <a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> </p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p>I <a href="https://interviewquestions.tuteehub.com/tag/think-661001" style="font-weight:bold;" target="_blank" title="Click to know more about THINK">THINK</a> its correct <a href="https://interviewquestions.tuteehub.com/tag/option-25810" style="font-weight:bold;" target="_blank" title="Click to know more about OPTION">OPTION</a></p></body></html>
196.

What is dispersion of light?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>In optics, dispersion is the phenomenon in which the phase velocity of a <a href="https://interviewquestions.tuteehub.com/tag/wave-22399" style="font-weight:bold;" target="_blank" title="Click to know more about WAVE">WAVE</a> <a href="https://interviewquestions.tuteehub.com/tag/depends-948548" style="font-weight:bold;" target="_blank" title="Click to know more about DEPENDS">DEPENDS</a> on its frequency. Media having this common property may be <a href="https://interviewquestions.tuteehub.com/tag/termed-7331110" style="font-weight:bold;" target="_blank" title="Click to know more about TERMED">TERMED</a> dispersive media. Sometimes the <a href="https://interviewquestions.tuteehub.com/tag/term-1241851" style="font-weight:bold;" target="_blank" title="Click to know more about TERM">TERM</a> chromatic dispersion is used for specificity</p></body></html>
197.

ME G UDY QUESTIONS 1. (a) State what do you understand by the area of an object (b) State the standard international unit of area. (C) State two multiples and two sub-multiples of SI unit of area and express their numerical values in SI units. 2. How can you find the length of a rectangular body, if you know its area and breadth without using a measuring scale? 3. Without using a measuring scale, how can you find the area of the following correctly? (a) 5 rupee coin (b) A playing card (c) A banyan leaf 4. Using an appropriate measuring instrument (name the instrument) how can you find the area of a (a) postal stamp (b) greeting card, (c) school hall (d) football ground 5. There is a circular field of area of approximately 500 m2. How can you find its area accurately by using a measuring tape?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>I <a href="https://interviewquestions.tuteehub.com/tag/dont-441705" style="font-weight:bold;" target="_blank" title="Click to know more about DONT">DONT</a> no the answer</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/sorry-648642" style="font-weight:bold;" target="_blank" title="Click to know more about SORRY">SORRY</a></p></body></html>
198.

Write the difference between small g and a in physics​

Answer» <html><body><p><strong>Answer:</strong></p><p>‘a’ is the <a href="https://interviewquestions.tuteehub.com/tag/general-471730" style="font-weight:bold;" target="_blank" title="Click to know more about GENERAL">GENERAL</a> variable for <a href="https://interviewquestions.tuteehub.com/tag/acceleration-13745" style="font-weight:bold;" target="_blank" title="Click to know more about ACCELERATION">ACCELERATION</a> and the acceleration on an <a href="https://interviewquestions.tuteehub.com/tag/object-11416" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECT">OBJECT</a> due to the gravity of any <a href="https://interviewquestions.tuteehub.com/tag/massive-546811" style="font-weight:bold;" target="_blank" title="Click to know more about MASSIVE">MASSIVE</a> body is <a href="https://interviewquestions.tuteehub.com/tag/represented-7262203" style="font-weight:bold;" target="_blank" title="Click to know more about REPRESENTED">REPRESENTED</a> by the‘g’</p><p></p></body></html>
199.

A boy of mass 60 kg running at 3 m/s jumps on to a trolley of mass 140 kg moving with velocity of 1.5 m/s in the same direction. With what velocity will the two moves together?​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> my answer <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a> </p></body></html>
200.

A block of wood has dimensions 4cm, 5cm and 20cm . Find The volume of the wood​

Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/wood-1458679" style="font-weight:bold;" target="_blank" title="Click to know more about WOOD">WOOD</a> is a cuboid</p><p></p><ul><li>Length=L=4cm</li><li>Breadth=5cm</li><li>Height=H=20cm</li></ul><p>We <a href="https://interviewquestions.tuteehub.com/tag/know-534065" style="font-weight:bold;" target="_blank" title="Click to know more about KNOW">KNOW</a></p><p></p><p><img align="absmiddle" alt="\boxed{\sf Volume=LBH}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20Volume%3DLBH%7D" title="\boxed{\sf Volume=LBH}"/></p><p> <img align="absmiddle" alt="\\ \sf\longmapsto Volume=4\times 5\times 20" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Volume%3D4%5Ctimes%205%5Ctimes%2020" title="\\ \sf\longmapsto Volume=4\times 5\times 20"/></p><p> <img align="absmiddle" alt="\\ \sf\longmapsto Volume=20\times 20" class="latex-formula" id="TexFormula3" src="https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Volume%3D20%5Ctimes%2020" title="\\ \sf\longmapsto Volume=20\times 20"/></p><p> <img align="absmiddle" alt="\\ \sf\longmapsto Volume=400cm^3" class="latex-formula" id="TexFormula4" src="https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Volume%3D400cm%5E3" title="\\ \sf\longmapsto Volume=400cm^3"/></p></body></html>