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Pendulum clock shows correct time at O^(...

Pendulum clock shows correct time at `O^(@)C`. At a higher temperature the clock

A

Loses time

B

Gains time

C

Neither gains nor losees time

D

all the above are possible depending on the coefficient of linear expansion of the pendulum

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The correct Answer is:
D
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AAKASH SERIES-OSCILLATIONS-EXERCISE I
  1. An oscillating simple pendulum is arranged in a vacuum jar, then

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  2. The bob of a simple pendulum is hollow. Now its time period is T. If i...

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  3. Pendulum clock shows correct time at O^(@)C. At a higher temperature t...

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  4. A seconds pendulum is taken from the surface of the earth to that of t...

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  5. The period of a simple pendulum suspended from the ceiling of a car is...

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  6. If iron sphere is replaced by wooden sphere of same mass, time period ...

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  7. (A) : The bob of a simple pendulum is a ball full of water. If a fine ...

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  8. For a simple pendulum graph between L and T^(2) will be a

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  9. (A): If a hole were drilled through the centre of earth and ball dropp...

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  10. The work done by the string of a simple pendulum in one complete oscil...

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  11. The bob of a simple pendulum of period T is given a negative charge. I...

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  12. A rubber ball filled with water, having a small hole is used as the bo...

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  13. Identify the correct statement among the following

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  14. The restoring force which brings the bob towards the mean position is ...

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  15. To show that a simple pendulum is in a simple harmonic motion it is ne...

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  16. A simple body hanging freely and at rest is vertical because in that p...

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  17. An object is released from rest. The time it takes to final through a ...

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  18. (A) : When a girl sitting on a swing stands up, the periodic time of t...

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  19. A spring mass system oscillates with a frequency v, if is taken in an ...

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  20. A bob is hung from an elastic spring to a support and set in motion in...

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