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.
| 65301. |
In a discharging RC circuit: a. Ratio of charge on capacitor and current in resistance increases with time. b. Ratio of charge on capacitor and current in resistance decreases with time. c. Ratio of charge on capacitor and current in resistance remains constant. d. Ratio of charge on capacitor and current in resistance first decreases, then increases with time. |
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Answer» Which of the FOLLOWING statement(s) is/are TRUE regarding the FINANCIAL leverage of a firm? (rick all applicable ANSWERS,A It is caused due to fixed financial costs in timIt results from the presence of fixed financial charges in the firm's income streamThey are to be PAID regardless of the amount of EBIT available to pay themIt is caused due to the operating expenses in firmlect Your Answer: A B C D |
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| 65302. |
16. Four charges + 8Q, - 3Q +5Q and -10Q are kept inside a closed surface. What will be the outgoing flux through the surface |
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Answer» Their net flux will be ZERO. " Electric FIELD lines emerge from positive CHARGES and terminate on negative charges"Explanation: No. of field lines ENTERING the surface BECOME equal to no. of field lines leaving the surface. So their net flux is zero |
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| 65303. |
What is temperature? ...Aww..uwu..I have reached my manjil..oh na na na..ulala ulala |
| Answer» YEAH sureExplanation:NAME: SAKSHAM CLASS: 12+And yours | |
| 65304. |
A particle is at x=5m at t=2s and has a velocity v=10m/s. It's acceleration is constant at -4m/s². Find the position and velocity at t=1 s and t=3s. |
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Answer» Explanation:accln a = -4 m/s²At t= 2sx₂ = 5 m and v₂ = 10 m/sLet x₁ be the position and v₁ be the velocity at t = 1 sFor motion between 1 s to 2 s : t₂ -t₁ =1 sv = v + atv₂ = v₁ + a (t₂-t₁)10 = v₁ - 4 x 1v₁ = 14 m/ss = ut + 1/2 at²(x₂ - x₁) = v₁(t₂-t₁) + 1/2 a (t₂-t₁)²5 - x₁ = (14 x 1) -(1/2 x 4 x 1²)5 - x₁ = 14 -2∴ x₁ = 5 - 12 = -7 m ∴ At t = 1 s, position of the particle is ∴ x = -7 m [at distance of 7 m on negative side of x axis] and velocity is 14 m/sFor motion between 2 s to 3 s : t₃ -t₂ =1 sv = v + atv₃ = v₂ + a (t₃-t₂)10 = v₂ - 4 x 1v₂ = 14 m/ss = ut + 1/2 at²(x₃ - x₂) = v₂(t₃-t₂) + 1/2 a (t₃-t₂)²x₃ - 5 = (14 x 1) -(1/2 x 4 x 1²)x₃ - 5 = 14 -2∴ x₁ = 12 + 5 = 17 m ∴ At t = 3S, position of the particle is ∴ x = 17 m Thus the particle is exucuting SHM about mean posiyion at time t = 2s |
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| 65305. |
The rays from an object at a certain distance from a spherical mirror is coming from west and moving towards east direction.From the pole ofthe mirror, you are moving from east to west direction to locate theposition what sign convention would you go for theposition of the object from the pole? |
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Answer» gssxidixchcfExplanation:gxgiizifts8td9y9y9yd9y9d8tdfyfxvh |
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| 65306. |
If magnatisation of material is 5*10^3 A/M and its magnatic moment is 5am2 the determine for electronic field |
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Answer» yes MERI COLLEGE and cover letter and resume for your EMAIL FIND in the future please reply to be in touch and scholarships email and delete |
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| 65307. |
The SI unit of volume is cubic metre is detonated as what? |
| Answer» LITRE is a special NAME for the cubic decimetrehope it HELPS youplease mark me brainliest !!!!! | |
| 65308. |
Density of water is_______________ |
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Answer» 997km/m3Explanation:PLS FOLLOWING me and THANK me and MARK me as BRAINLIST |
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| 65309. |
When a solid,liquid and gas changes from one physical state to another, then what changes had done? |
| Answer» CHEMISTRY is the scientific study of the properties and BEHAVIOR of matter. It is a natural science that covers the ELEMENTS that make up matter to the COMPOUNDS composed of atoms, molecules and ions: ... | |
| 65310. |
Two bodies of different masses me and m, are dropped from two different heights a and .. The ratio of the time taken by the two to cover these distances are. (a) a:b (b) b:a. (c) √a:√b. (d) a²:b² |
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Answer» the CORRECT answer is AAcceleration DUE to gravity acting on both the bodies is same i.e. g.Initial SPEED of the bodies u=0Distance covered by a body S=ut+21at2Thus we get S=21gt2Or t=g2S⟹ t∝SThus tbta=ba |
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| 65311. |
two forces of magnitude 12N and 8N are acting at a point if the angle between them is 60 degree use a sutable scale to determine the direction of resultant force |
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Answer» Find an answer to your question two forces of magnitude ... the ANGLE between them is 60 DEGREE use a SUITABLE scale and ... |
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| 65312. |
13. A paricle starts from the origin at t=0s with a velocity of 10.0jm/s and moves in the xy-plane with a constant acceleration of (8.01 + 2.0)ms? What time is the x-coordinate of the particle 16m? 1) t = 2s 2) t = 4s 3) t = 3s 4) t = ls |
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Answer» (2) t = 4sExplanation:STEP by step EXPLANATION |
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| 65313. |
State the principal of floatation |
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Answer» y boat displaces a weight of WATER equal to its own weight, it floats. This is often called the "PRINCIPLE of flotation": A FLOATING OBJECT displaces a weight of fluid equal to its own weight. |
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| 65314. |
The air is said to be a unsaturated if vapour contain in a given volume of air at 0 temperature. a.is less than minimum limits. b.is maximum than minimum limits c.is greater than maximum limits. d.is less than maximum limits |
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| 65315. |
What is the time limit for (i)accuracy (ii) error |
| Answer» RIBE all the possible values that a rounded number could be, we use limits of accuracy. The lower limit is the SMALLEST VALUE that would round up to the estimated value. The UPPER limit is the smallest value that would round up to the next estimated value. | |
| 65316. |
C vector= a vector+b vector. magnitude of the given vectors are 12,5,13 |
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Answer» tion:12, 5 and 13 are right triangle triplets i.e. 144 + 25 = 169, clearly ABC can form a right angled triangle. Given in the statement, A + B = C, with RESPECT to vectors, A and B are height - base pair. This brings us to the conclusion that: Angle between A and B must be 90DEG or pi/2. Mark as brain LIST |
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| 65317. |
An iron block of mass 2 kg, fall from a height 10 m. After colliding with the ground it loses 25 % energy tosurroundings. Then find the temperature rise of theblock (Take sp. heat of iron 470 J/kg°C) |
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Answer» 2kg=1000gramheight=10metre1m=100cm10m=100×10=1000Explanation:1000×1000/100×10-2=99898...the ANSWER is not this LET's TAKE out the 25%25/100=25to be CONTINUED.... |
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| 65318. |
The SI unit of small currentsRequired to answer. Single choice. (2 Points)mili ampere10^-3mAAll of the above |
| Answer» H TA bqgnwgn DUTY 3yme3yn3hny | |
| 65319. |
An object is kept at a distance of 120 cm from a spherical glass surface (n = 1.5, radius of curvature = 24 cm). The image distance is O (A) 140 cm (B) 120 cm (C) 80 cm D) 60 cm |
| Answer» 120 cmnot SURE but THINKS | |
| 65320. |
खालील घटनांमध्ये करा हेलो का सवा सोडाऊन त्यात विचा स मिळवा |
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Answer» hrhrhtitiutututututurirorrorrjrvrctxxrfgdudididieeeeknrbrbnrjdjdjd |
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| 65321. |
Write a suitable formula off density |
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Answer» The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is COMMONLY expressed in units of grams per cubic centimetre. For example, the density of WATER is 1 gram per cubic centimetre, and EARTH's density is 5.51 grams per cubic centimetre.Explanation:DROP some thanks.. |
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| 65322. |
In a series LCR circuit when ac voltage is applied, the resonant frequency is (A) Dependent on resistance (B) Independent of capacitance (C) Independent of resistance (D) Independent of inductance |
| Answer» TION: I THINK so D but I don't KNOW | |
| 65323. |
I'm manas khan my nickname is a manufrom dubai but now new Zealand |
| Answer» HLO MANU .EXPLANATION:how are you ?. | |
| 65324. |
When an electron is emitted by an unstable nucleus the atomic mass number is |
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Answer» unchangedExplanation:ATOMIC NUMBER is BASED on number of PROTONS and not ELECTRONS |
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| 65325. |
Statement (A) : The direction of iˆ is always along horizontal Statement (B) : The direction of jˆ is along positive x axis a) Both A and B are true b) Both A and B are false c) A is true and B is false d) A is false and B is true |
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Answer» pwhat is this I not UNDERSTAND |
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| 65326. |
ਸਰੀਰਕ ਸਿੱਖਿਆ ਦਾ ਉਦੇਸ਼ ਕੀ ਹੈ ? |
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Answer» ????????!!!!!!!!????????????????? |
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| 65327. |
Derive the following equations of motion by graphical method a) position – velocity equation b) position =time equation |
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| 65328. |
5. SUBJECTIVE TYPE QUESTIONS A. Give reasons for the following. 1. It is easier to cut an apple with a sharp knife than a blunt one. 2. Deep sea divers wear special suits. B. Answer the following questions in short 1. What is pressure? Give its SI unit. 2. A force of 2.5 N rotates a 0.5 m long spanner in a particular direction. Calculate the momento 3. The moment of force of 10 N about a fixed point O is 5 Nm. Show that the distance of point the line of action of the force is 0.5 m. 4. What is atmospheric pressure? 5. A person applies a force of 36 N on an area of 4 m? How much pressure is applied? force. which the force is applied. 7. Define moment of force and write its unit. Give some examples. 8. Why is a camel able to walk on sand even when it is carrying a heavy load? (HOTS) 9. Why mountaineers often suffer from nosebleed at high altitude? (HOTS) Answer the following question s in detail. 1. In liquids, pressure increases with the increase in depth. Explain giving examples. 2. Explain with the help of an experiment that a liquid exerts the same pressure in all directions given depth. C. |
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Answer» the same number of you and your family are well and I am in my lifeExplanation:the than a blunt ONE. 2. Deep sea divers wear special suits. B. Answer the following questions in SHORT 1. What is pressure? Give its SI unit. 2. A force of 2.5 N rotates a 0.5 m LONG spanner in a particular direction. Calculate the momento 3. The moment of force of 10 N about a fixed point O is 5 Nm. Show that the distance of point the line of ACTION of the force is 0.5 m. 4. What is atmospheric pressure? 5. A person applies a force of 36 N on an area of 4 m? How much pressure is applied? force. which the force is applied. 7. Define moment of force and write its unit. Give some examples. 8. Why is a camel able to walk on sand even when it is carrying a heavy load? (HOTS) 9. Why mountaineers often suffer from nosebleed at high altitude? (HOTS) Answer the following question s in detail. 1. In liquids, pressure increases with the increase in depth. Explain giving examples. 2. Explain with the help of an experiment that a liquid exerts the same pressure in all directions given depth. C. number of you and your family are well and I am in my LIFE |
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| 65329. |
A metallic object holds a charge of -3.8 x 10-6 C. What total number of electrons does this represent? (e = 1.6 x 10-19 C is the magnitude of the electronic charge.) O (A) 1.6x1014 10 15 O (B) 4.2x 1014 O (C) 6.1x1013 |
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Answer» Explanation:0.026 |
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| 65330. |
daw Saman parinaam ki aavesh ko 3 metre ki Duri per rakhne per ke Madhya 6.4 Newton ka Pratik Roshan kar Rakhna Hai To pratyek aavesh ka maan hoga |
| Answer» MARK me as BRAINILEST | |
| 65331. |
State Archimedes principal |
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Answer» Archimedes' principle states that a body immersed in a FLUID is subjected to an upwards force equal to the weight of the DISPLACED fluid.Explanation:have a good DAY FRIEND |
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| 65332. |
Discuss origin of magnetism by considering processes the creates magnetic field in an atoms |
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Answer» Magnetic Field Creation The spinning and orbiting of the nucleus of an ATOM produces a magnetic field as does electrical current flowing through a wire. The DIRECTION of the SPIN and orbit DETERMINE the direction of the magnetic field. The STRENGTH of this field is called the magnetic moment.Explanation:mark me as brainliest |
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| 65333. |
Prove the Newton's second law of motion, mathematically F=ma |
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Answer» tion:F = ma is the FORMULA of Newton's SECOND Law of Motion. Newton's Second Law of Motion is defined as FORCE is equal to the rate of change of momentum. For a CONSTANT mass, force equals mass times acceleration. ... But we know that the rate of change of momentum with respect to time is proportional to the applied force.This is your answer hope it helps youAcha lage to brainlist karna mat bhulna |
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| 65334. |
What is chemistryKoi h xd |
| Answer» TION:CHEMISTRY is the branch of science that deals with the properties, composition, and structure of ELEMENTS and compounds, how they can CHANGE, and the energy that is released or absorbed when they change. | |
| 65335. |
Name the phenomenon due to which the weight of a body decreases when it is immersed in liquid or gas. |
| Answer» PRESSURE is the ANSWER HOPE U GET it | |
| 65336. |
A simple harmonic motion is executed by a particle of mass 1 kg under a force of F. (36 Nm). If it crosses the centre of oscillation with a speed of 6 m/s, the amplitude of the motion is O (A) 1 m (B) 2 m (C) 0.5 m O (D) 1.5 m |
| Answer» CORRECT OPTION isAExplanation:0.6mM=0.1Kgf=−10x⇒k=10w= mk = 0.110 =10V MAX =6m/s⇒A= 106 =0.6mHence,theoptionAisthecorrectanswer. | |
| 65337. |
Which has a brighter globe ? why do you think thry are brighter? |
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| 65338. |
Please answer the attached question on dual nature of radiation and matter |
| Answer» EVERY EDITORIAL PRODUCT is independen | |
| 65339. |
The atmospheric pressure is 10^6/cm^2.find the value in SI system using dimensional analysis |
| Answer» CORRECT OPTION isC105Nm−2Pressure = AF ∵106 DYNE cm−2=105Nm−2. | |
| 65340. |
What will be the pressure exerted on the table if all their boxes are kept over each other with the bottom box of 30 kg then 20kg and on top 10 kg |
| Answer» TION:ᴀɴsᴡᴇʀᴇᴅ ʙʏ ꧁ɪᴛᴢBʀᴀɪɴʟʏᴍᴀsᴛᴇʀ꧂ | |
| 65341. |
بنیادی مقداروں کی نشاندہی کریں 1 سپیڈ ایریا 3 فورس 4 فاصلہ |
| Answer» BHAI hshsjjsjsidoddss | |
| 65342. |
Ohms law with explanation of its example |
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Answer» aw is a formula used to calculate the relationship between VOLTAGE, current and resistance in an electrical circuit. To students of ELECTRONICS, Ohm's Law (E = IR) is as fundamentally IMPORTANT as EINSTEIN's Relativity equation (E = mc²) is to PHYSICISTS. |
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| 65343. |
What's relationship does mass have with the electric field? |
| Answer» SEPARATE the particles, you are 'creating electric FIELD' since the field cancellation mechanism decreases with separation. These fields POSSESSED ENERGY, and therefore mass, and this mass is appearing because you are doing WORK – by supplying energy to the particles. | |
| 65344. |
The orbit speed of low orbit satellite is: a)80ms-¹ b)8ms-¹ c)800ms-¹ d)8000ms-¹ |
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Answer» d 8000ms-^1Explanation:it is the RIGHT ANSWER MAKE as a BRAINLIST answer |
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| 65345. |
Which circuit has the brighter globe ?why do you think this occur |
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Answer» The Explanation:REMEMBER: Which of the following are needed to light up a light GLOBE as part of an electrical circuit? The circuit must be closed. The circuit must be OPEN. The ELECTRONS in the connecting wires must be moving in random directions |
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| 65346. |
Light ray in traveling from denser medium to raror medium Identify the posibbe angle of incidence and angle of refraction respectivelyA) 10: 150/ mis 100 0) 150150 1.100.000 |
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Answer» v=2×10 8 (denser)v=2.5×10 8 (RARER) =μ= 2×10 8 2.5×10 8 = 45 θ CRIC =SIN −1 ( μ1 )=sin −1 (4/5) |
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| 65347. |
A strong metal used as filament in the bulb,its melting point is 3480 degree Celsius3380 degree Celsius3880 degree Celsius4380 degree Celsius |
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Answer» tungsten is the filament in BULB andbits MELTING POINT is 3880 degree CELSIUS |
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| 65348. |
3 Light ray is travcmg from denser medium to rarer medium Identify the possible angle of incidence and angle of refraction respectively,A10150B50 100 150150 D) 100 100 |
| Answer» B ) ANGLES of incidence = 50° and angles of incidence = 50° and angle of refraction = 100°Explanation:When a ray of light passes from denser medium to rarer medium , the ray bends away form NORMAL . Therefore , the angles of incidence in this CASE will be LESS than angle of refraction | |
| 65349. |
state the reason why water gets filled in the dropper when we press the bulb of a dropper before placing its nozzle in water. |
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| 65350. |
Gravitational force of attraction between earth and Jupiter step by step |
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Answer» You can compute the gravitational ATTRACTION between them u... ... How will be the earth and living if gravitational FORCE is 3m/s? 1,152 Views ... Let me MOVE to your QUESTION. The two ... |
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