This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 65451. |
3. Stand in a way that you can see the coin as shown in figure (a) 17FyLFigureFigure (a) |
| Answer» TION:Which REPTILE SUBGROUP is CONSIDERED EXTINCT? | |
| 65452. |
a car travels first 30km with a speed of 60km/hr and the next 30km with a speed of 40km/hr.calculate the average speed |
| Answer» TION:For the first 30 KM travelled, speed = 60 km/h= 0.5 h-1 or 30 MIN. = 0.75 h-1 or 45 min = 75 min or 1.25 h. | |
| 65453. |
11. This is possible only when the speed of light changes at the interface of the two media |
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Answer» ion is an effect that OCCURS when a light wave, incident at an angle away from the normal, passes a BOUNDARY from one medium into another in which there is a change in velocity of the light. ... SINCE the light speed CHANGES at the interface, the wavelength of the light must change, too. |
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| 65454. |
Physics and chemistry |
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Answer» Chemical physics is a SUBDISCIPLINE of chemistry and physics that investigates physicochemical phenomena USING techniques from atomic and molecular physics and condensed MATTER physics; it is the branch of physics that studies chemical PROCESSES from the point of VIEW of physics. |
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| 65455. |
होलोगाफी का क्या सिद्धांत है? |
| Answer» TION:होलोग्राफिक सिद्धांत' इस बात पर जोर देता है कि ब्रह्मांड की गणितीय व्याख्या के लिए, जितने आयाम का वह दिखता है, वास्तव में उससे लगभग एक अतिरिक्त की आवश्यकता होती है। ... शोधकर्ताओं ने कहा कि होलोग्राम द्विआयामी होते हैं लेकिन हमें ये त्रिआयामी नजर आते हैं। हमारा ब्रह्मांड भी इसी तरह व्यवहार कर सकता है।I HOPE you UNDERSTAND | |
| 65456. |
Solved dimention of Gravitational constant |
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Answer» the GRAVITATIONAL CONSTANT is DIMENSIONALLY REPRESENTED as M^-1 L^3 T^-2. |
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| 65457. |
Calculate magnetic field at o |
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Answer» the MAGNETIC FIELD of o is B'=3μ0i8r+μ0i2√2πb⊙.Explanation:PLEASE MARK me as BRAINLIST |
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| 65458. |
When body moves away from earth its gravtional field |
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Answer» tion:As you MOVE away from the EARTH, the PULL of Earth's GRAVITY WEAKENS. Objects have mass and anything that has mass has gravity. The bigger the object, the stronger the force of gravity it exerts |
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| 65459. |
What is sociologymy name is diya and ur intro |
| Answer» SOCIOLOGY is a social science that focuses on SOCIETY, human social BEHAVIOUR, patterns of social relationships, social interaction, and aspects of culture associated with everyday life. | |
| 65460. |
A glass rod acquires charge by rubbing it with silk cloth the charge on glass rod is due to |
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Answer» tion:When a glass ROD is RUBBED with silk, both gets ELECTRIFIED due to CHARGING by friction. Given, glass rod ACQUIRES positive charge = 1.6×10−31C. So silk acquires equal and opposite charge as that on glass rod. Hence the answer is −1.6×10−13C. |
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| 65461. |
Si system is accepted all over the world why |
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Answer» The international System of units is the modern form of the METRIC system. ... SI is used in the most places around the world, so our use of it allows SCIENTISTS from disparate REGIONS to use a single standard in COMMUNICATING scientific data without vocabulary confusion |
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| 65462. |
What is the balanced deit |
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Answer» tion:A balanced diet is a diet that contains differing kinds of foods in CERTAIN quantities and proportions so that the requirement for calories, proteins, minerals, vitamins and alternative nutrients is ADEQUATE and a small provision is reserved for ADDITIONAL nutrients to ENDURE the SHORT length of leanness.༶•┈┈⛧┈♛♛┈⛧┈┈•༶ |
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| 65463. |
If a=2i+5j and b=2i-j then the unit vector along a+b will be √2(i+j) this is answer i don't know how they got this can someone explain ? plsss |
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Answer» tion:HERE'S YOUR ANSWER. HOPE IT HELPS YOU. PLEASE MARK IT AS THE BRAINLIEST. |
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| 65464. |
Experiment of how diffusion take place using 2 mix liquid |
| Answer» DIFFUSION of AGARBATTI FUMES in AIR | |
| 65465. |
In electricity distribution capacitor is used as |
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Answer» Beside usage of SERIES capacitors in POWER DISTRIBUTION systems, they are USED in many applications where the load is FLUCTUATING in nature. Such applications include resistance welding, arc furnaces, saw mills, rolling mills, crusher load, traction applications, induction generator-wind turbines, and arc welding. |
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| 65466. |
Coefficient of friction between the tyer and the wet road is: a) 0.2 b)0.6 c)0.8 d)1 |
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Answer» Let V be the MAXIMUM speed of the car which is moving around a CURVE of RADIUS 40 m and it is moving with this velocity without SLIPPING. So, frictional force = centripetal forceμmg= Rmv 2 v 2 =μgR v 2 =0.5×40×9.8 v 2 =196m/s v=14m/s μ is coefficient of friction between car and tyre.R is the radius of curvev is the velocity of a car |
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| 65467. |
What are current carriers in liquid? |
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Answer» Explanation: As ions are ATOMS, ions can only move in materials in which the atoms are free to move ie LIQUIDS and gases. ELECTRONS can move in some liquids and gases and can also move in some solid materials. In the majority of electrical circuits electricity FLOWS through solid materials (wires etc).I hope it will help you |
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| 65468. |
Which of the following has more inertia A five rupee coin A train A rubber ball |
| Answer» TION:A TRAIN is the ANSWER.... | |
| 65469. |
Express the following in its SI Unitsa) 1 minute b) 2 km |
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Answer» tion:a) 1 minute =60 secondsSi UNIT of TIME is second So it is 60 seconds2) km=1000 meters SI unit of distance is metersSo it is 2000 metersHope you have UNDERSTOOD |
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| 65470. |
What do you mean by optics? |
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| 65471. |
Mai xD mr.timepaas hu xd without miss.timepaas lolaur chaiye bhi nhi xdbye going offline |
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Answer» photosynthesis, the process by which green PLANTS and certain other organisms transform LIGHT energy into chemical energy. ... During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and MINERALS into oxygen and energy-rich ORGANIC compounds.Mai dhund du?MISS timepass...xd |
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| 65472. |
Si unit of electric potential |
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Answer» tion:voltsIn the INTERNATIONAL SYSTEM of Units (SI), electric potential is EXPRESSED in units of joules per COULOMB (i.e., VOLTS), and differences in potential energy are measured with a voltmeter. |
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| 65473. |
Yrrr. Mai to aapko bohot yaad karti hu sutharnia or aaryan |
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Answer» fhgshvhdshchcj |
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| 65474. |
What are called conserved quantities? |
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Answer» Physics gives laws to summarize the INVESTIGATIONS and observations of the phenomena occurring in the universe. PHYSICAL quantities that REMAIN CONSTANT with time are called CONSERVED quantities. |
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| 65475. |
If a=2i+5j and b=2i-j then the unit vector along a+b will be |
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| 65476. |
Q1. the rate of change of velocity for the motion represnted by the graph Q2. calculate the speed of object |
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Answer» the RATE of change of velocity for the motion represnted by the GRAPH is in UNIFORM motionthe speed of object is 10m/sec |
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| 65477. |
in a st of physical quantities if no quantity is derived from the remaining physical quantities then the set is called |
| Answer» TION:In a SET of physical quantities, if no QUANTITY can be derived from the remaining physical quantities, then the set is called a set of derived quantities. | |
| 65478. |
Give difference between path length and displacement(3points) |
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Answer» Displacement is a VECTOR that starts from an object's initial position and ends at its FINAL position. ... Path length is how FAR the object moved as it traveled from its initial position to its final position. |
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| 65479. |
What is photosynthesisSab Mar To Nahin Gaye ༶•┈┈⛧┈♛koi thank dedo |
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Answer» cess by which GREEN plants TURN carbon DIOXIDE and water into FOOD using ENERGY from sunlight |
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| 65480. |
Two simple pendulum A and B have equal lengths, but their bobs Weigh 25 gf and 50 gf respectively. What would be the ratio of their time periods? Give reason for your answer. |
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Answer» hdjdjdjhdjdbehdhbdjsjdjhrhdhdhdhhdjsbehdhsjbd |
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| 65481. |
૩ એક ઝગમગાટથી 3 મિનિટ લાંબી સમયગાળો એક ઇલેકટ્રોન ડ્રિફ્ટવેગથી એક કેસ બીજા નંબર પર આવે છે? [વાહકણા આડિક્ટનું ક્ષેત્રફળ 2 × 10-6 = એમ 2 અને સમયગાળામાં ઇલેકટ્રોન લંબાઈ એન = 8.5 × 10 28 મી 3 ] 2.72 × 103 એસ 2.72 × 10 4 s 2.72 એસ 2.72 × 10 -4 s |
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Answer» xgkgigoogoyogogotogbrbdhhdhdhdbdjdbdbjd |
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| 65482. |
a body in uniform motion dosen't have acceleration. Then why is a body in uniform circular motion having acceleration |
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Answer» Mark me brainlyExplanation:Uniform circular MOTION is accelerated because the velocity changes due to continuous change in the direction of motion. ... Thus, for a BODY MOVING in a circular PATH at a CONSTANT speed, its velocity changes continuously. The change in velocity gives rise to an acceleration in the moving body. |
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| 65483. |
The height of a bundle of 100 sheets of paper is 5 mm. a)What is the thickness of one sheet ?b)Express it in metres |
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Answer» 5mm=5/1000=.005mthickness of ONE sheet=.00005mor .05mm |
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| 65484. |
Class 12 physics: using relativistic effecs the location of an aircraft after an hour flight can be predicted a. 20m b. 50m c. 760 m d. 780m (related to length contractions in inertial frame of reference) |
| Answer» 760 mExplanation:HOPE it will HELP you | |
| 65485. |
A mixture of ozone and oxygen containing 20% by volume of ozone diffuses through a porous plugs in172s. Se volume of pure oxygen took 164 second to diffuse through the same plug. Calculate the molecular mass of ozone. |
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Answer» An idiom is a PHRASE or expression that typically presents a FIGURATIVE, non-LITERAL meaning attached to the phrase; but some phrases become figurative IDIOMS while retaining the literal meaning of the phrase. Categorized as formulaic language, an idiom's figurative meaning is different from the literal meaning. |
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| 65486. |
There are three resistances 10 ohm, 20ohm, 30 ohm connected in series, the equivalent resistance |
| Answer» TION:HOPE you understand.ok | |
| 65487. |
If F=Gm1m2/D2 and d=6x^3 then f=? |
| Answer» 152 Verify ROLLE's THEOREM for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4) 152 Verify Rolle's theorem for the function f(x) = x2 - 4x + 10 on (0,4)152 Verify Rolle's theorem for the function f(x) x2 - 4x + 10 on (0,4) | |
| 65488. |
م A car has uniform acceleration of 4 m/s² what distance will it cover in 10 Seconds after start.r |
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Answer» The car covers a DISTANCE of 200m in 10s with uniform accileration of 4m/s^2 EXPLANATION:Acceleration (a) = 4m/s^2Initial velocity (u) = 0m/sTime (t) = 10sFinal velocity (V) = u + at v = 0 + 4 * 10 v = 40m/sNow, Distance (S) = Avg.velocity * Time (t)S = (v+u)/2 * tS = (40+0)/2 * 10S = 40/2 * 10S = 20 * 10S = 200m |
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| 65489. |
Assertion: Chips manufacturers usually flush bags of chips with gas such as nitrogen to prevent the chips from getting oxidised. Reason: This increase the taste of the chips and helps in their digestion. |
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Answer» An IDIOM is a phrase or expression that typically presents a figurative, non-literal meaning attached to the phrase; but some phrases become figurative idioms while RETAINING the literal meaning of the phrase. CATEGORIZED as formulaic language, an idiom's figurative meaning is different from the literal meaning. |
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| 65490. |
Acceleration (in m/s2) of a body moving in a straight line varies with distance covered (in m) as a=s+1.Velocity of body after covering 3 m, if initialvelocity is 2 m/s, will be about(1) 2.9 m/s(2) 3.8 m/s(3 4.4 m/s(4) 5.2 m/s |
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Answer» d)5.2m/sExplanation:s=3 m ,u=2m/s, a= 4 (3+1) givenv ^2=u^2 + 2asv^2=4+2*4*3v^2=28v=5.2 m /s |
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| 65491. |
10 মিটার উচুঁ থেকে অবাধে পতনশীল 10কেজি ভরের বস্তুর ভূমিতে আঘাতের আগের মুহূর্তে গতিশক্তি কত হবে? What will be the kinetic energy of a 10 kg mass object falling freely from a height of 10 m at the moment before it hits the ground? |
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| 65492. |
If a body is moving along a circular path , which of the following will be constant ? optionsdirectionspeed velocity distance |
| Answer» MAYBE DISTANCE Because distance is not gonna CHANGE. | |
| 65493. |
If Vector A=5i+6j+9k and Vector B = -5i-6j-9k& the angle between the vectors is 60 |
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| 65494. |
When object is kept at 2F1 in convex lens.The image is formed at |
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Answer» Object beyond centre of curvature, C1 or 2F1:A diminished, REAL and inverted IMAGE is formed between principal focus, F2 and centre of curvature, C2 at the OPPOSITE side when an object is placed beyond C1 of a convex lens. PROPERTIES of Image: Image is diminished, real and inverted.Explanation:please follow my I'dand drop some thanks |
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| 65495. |
If vector A = 10i+10j+10k then magnitude of vector along A is |
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| 65496. |
Write a 5 examples of force? |
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Answer» Common Examples of FORCE are:ELECTRIC force.Magnetic Force.Nuclear force.Frictional force.Normal force.Force of Gravity.HOPE IT HELPS PLEASE MARK HAS BRAINLIST |
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| 65497. |
स्थिरविधुतकी में अदिश विभव। = (ax2 +5x) है तब आयतन आवेश घनत्व का मान क्या होगा, यहाँ अचर है। |
| Answer» SRY,, i cn'tthank you | |
| 65498. |
Explain image formation of convex lens with neat ray diagram with different cases. Specify nature of images. |
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| 65499. |
If a vector A = i+j and another vector B = j+k . Then the angle between the vector A and B is |
| Answer» PLEASE BRO MARK as BRILLIANT | |
| 65500. |
A car increases its speed from 80km/h to 100km/h in 5 seconds. Find the acceleration of the car in SI unit. |
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Answer» सुन्दर भविष्य का स्वप्न बेचने निकला एक ठग,पहले पोत गया इतिहास के मुख पर झूठ की कालिख,बता गया इतिहास को बर्बर और असभ्य!जैसे कोई साबुन विक्रेता पहले बेचता है कीटाणुओं का भय।जाति प्रथा को समाप्त करने के लिए लड़ने वाले किसी योद्धा नेनहीं ब्याही अपनी बेटी अपने से नीची जाति में कभी...वह हमेशा ढूंढता रहा अपने लिए ऊँची जाति की लड़की...जातिमुक्ति का द्वंद वस्तुतः सुन्दर स्त्री देह पाने का आंदोलन रहा...स्त्री मुक्ति पर बात करता हर पुरुष आंदोलनकारीजीवन भर ठगता रहा अपनी हर साथिन को,उसने उतनी बार संगिनी बदली, जितनी बार बदलता है साँप अपनी केंचुल वह लूटता रहा उनका प्रेम, छीनता रहा संवेदना, बेचता रहा उम्मीद...और अंततः मर गया अवसाद में डूब कर।स्त्री मुक्ति का हर नारा घोर पुरुषवादी एजेंडे की आँच पर पका है...सामाजिक समानता के हर व्यापारी नेकमाए सैकड़ों महल,और बढ़ाता रहा अंतर, गरीब और अमीर में...उसके समर्थक होते रहे दरिद्र, वह होता गया धनवान।समानता का आंदोलन वस्तुतः भेड़ से भेड़िया बनने का आंदोलन रहा।अंधविश्वास का विरोध करता हर क्रांतिकारी स्वयं हो गया अंधभक्तऔर उसकी बात नहीं मानने वाले हर व्यक्ति को घोषित करता गया मूर्ख...आयातित विचारों के गुलाम बन बैठे विचारक,आजीवन करते रहे सत्य का बलात्कारमुक्ति का हर आंदोलन खड़ा हुआ है धूर्तता की नींव पर...स्वतंत्रता का हर दावा नए हंटर का दावा है,ताकि नए तरीके से खींची जा सके हर गुलाम की खाल!संवेदना के आँसू कुटिल मुस्कानों के अश्लील अनुवाद भर होते हैं।सत्य के कठघरे में हर क्रांति खड़ी है निर्वस्त्र... कितनी छद्मकितनी कुरूप और नृशंस!सर्वेश तिवारी श्रीमुखगोपालगंज, बिहार। |
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