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A simple pendulum is vibrating in an eva...

A simple pendulum is vibrating in an evacuated chamber. It will

A

constant amplitude

B

increasing amplitude

C

decreasing amplitude

D

none of these

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SL ARORA-OSCILLATIONS-Exercise
  1. A block rests on a horizontal table which is executing SHM in the hori...

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  2. In case of a forced vibration, the resonance wave becomes very sharp w...

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  3. A simple pendulum is vibrating in an evacuated chamber. It will

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  4. Two simple pandulum whose lengths are 100cm and 121cm are suspended si...

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  5. During the phenomenon of resonance

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  6. What is periodic motion ?

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  7. What is Oscillatory motion?

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  8. What are harmonic functions in SHM?

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  9. Explain that sintheta and costheta are periodic functions.

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  10. Write the values of amplitude and frequency from the equation y = A si...

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  11. Write the relation between acceleration, displacement and frequency of...

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  12. The equation of motion of a particle executing S.H.M. is a = - bx, whe...

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  13. Write the relation between time period T, displacement x and accelerat...

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  14. Spring constant is a dimensional contant. Justify.

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  15. What do you understand by the term 'phase' of an oscillating particle...

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  16. Two simple pendulums of equal length cross each other at mean position...

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  17. What is the phase relationship between diplacement, velocity and accel...

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  18. What is phase difference between the displacement and acceleration of ...

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  19. What is a second's pendulum?

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  20. A simple pendulum moves from one end to the other in 1/4 second. What ...

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