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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.
| 8551. |
State newton\'s three derivation? |
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| 8552. |
Various types of systamatic error with deinations and examples |
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| 8553. |
Drive bernoulli theoram |
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| 8554. |
Determine the tension t1 & t2 in the string . |
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| 8555. |
Question 21 part (c) thermal properties of matter |
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| 8556. |
The angular velocity of the earth around the sun increases when it constant close to the sun. Why? |
| Answer» Due to conservation of momentum | |
| 8557. |
Derive relation between torque and angular momentum |
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| 8558. |
Name the energy which has same dimension formula |
| Answer» All energies | |
| 8559. |
Prove of Bernoullis principal |
| Answer» It\'s very big large, we haven\'t extra time to write it. See these in internet or any helping guide like S.L.Arora.I hope u understand it. | |
| 8560. |
Explain why boiling point decreases with increse in altitude? |
| Answer» Cause atmospheric pressure decrease as we increase altitude | |
| 8561. |
Kelvin scale is called absolute scale.prove |
| Answer» Coz it can never be negative | |
| 8562. |
Why space rocket launch from West to east |
| Answer» As earth revolves from east to west then it will provide rocket extra relative velocity with respect to earth to easily escape orbit | |
| 8563. |
What is wein dispacement law |
| Answer» Erin displacement law states that the black body radiation curve for different temp peaks at a wavelength is inversely proportional to temp | |
| 8564. |
Are centripetal and centrifugal force are action reaction force |
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Answer» Because they do not balance each other and are from different frame of refrence Why no? No |
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| 8565. |
whats is meaning of banking of road? |
| Answer» In simple,Banking of road means the angle at which road is tilted to balance the force applied by vehicles on road so that vehicles move smoothly without rollover. | |
| 8566. |
Define cofficients of thermal conductivity and write it\'s unit |
| Answer» The amt. Of heat energy required to increase the temp. Of unit mass of a substance by K (Kelvin).Formula-Q=KA ∆T/∆x X tSI unit -J/MSK.Dimensional formula-MLT-3K-1 | |
| 8567. |
Equation of progressive wave |
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Answer» Zada per rahe he app y=Asin(wt-phi) |
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| 8568. |
Derivative of newtons moon test |
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| 8569. |
Why moon has no atmosphere ? |
| Answer» escape speed is very low on the moon as compared to the molecules present on the moon so the molecules left the moon and these is no atmosphere | |
| 8570. |
what is motion¿ |
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Answer» The body have ability to change there position about its mean position by applying an xternal force. Hilna |
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| 8571. |
Explain Parallel axis Theorem in simple words.... |
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| 8572. |
Derive the relationship between linear speed b/w angular velocity |
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| 8573. |
The vector addition of two forces 10N and 6N is....? |
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Answer» Direction is not mentioned......? What is direction. |
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| 8574. |
Puch and pul which is more esze |
| Answer» Pull is more easier because it reduces the effective weight | |
| 8575. |
Sa ke paper kaise gaye |
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| 8576. |
What do you understand by SHM |
| Answer» in which body moves to and fro about a fixed position under a restoring force which is always directed towards the mean position and whose magnitude is directly proportional to the displacement | |
| 8577. |
Find the value of p so that the vectors A=i+pj+k and B=4i-2j-2k are perpendicular to each other. |
| Answer» If they are perpenficular so there A.B=0Then(i+Pj+k).(4i-2J-3k)=4-2p-3=0,p=1/2 | |
| 8578. |
Define centripetal accelerations and find expression for centripetal accelerations |
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| 8579. |
Volumetric heat expansion |
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| 8580. |
What are transverse and longitudinal waves |
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| 8581. |
Newton law of colling |
| Answer» Bro U can find it in any Book.... | |
| 8582. |
Discuss the value of gravity by depth |
| Answer» g\'=g(1-d/R) | |
| 8583. |
Prove that motion of a pendulam is SHM? |
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| 8584. |
Is y=asinwt coswt a shm?explain your answer |
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| 8585. |
Find excess pressure inside a liquid drop |
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| 8586. |
State and prove bernoullis theorem for fluids and give the assumptions used in deriving it. |
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| 8587. |
Beats are regular or irregular? |
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| 8588. |
Derive Bernoulli\'s theorem? |
| Answer» Depends | |
| 8589. |
Important Topics for physics exam |
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| 8590. |
Derivation of Charles law? |
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| 8591. |
???????????????????????? study frustates |
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| 8592. |
Derive an expression for newton law of cooling |
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| 8593. |
Can the speed of a body be negative |
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Answer» No as distance can\'t be negative.??? No |
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| 8594. |
Derive an ascent formula for the rise of liquid in a capilaary tube |
| Answer» Refer ncert text.,? | |
| 8595. |
Can a measuring instrument be precise but inaccurate |
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| 8596. |
Define the law of equipartition of energy |
| Answer» law of equipartition of energy states that energy should be divided equally among all the degree of freedom. | |
| 8597. |
State Newton\'s law of viscocity. |
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| 8598. |
What is principle of sling |
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| 8599. |
please anyone tell me what is the passing criteria for class 11 student in all subjects. |
| Answer» I think 33% out of 100 | |
| 8600. |
Law of 2harmonic motion |
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