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The maximum displacement of a bob from i...

The maximum displacement of a bob from its mean position is called its amplitude.

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The maximum displacement of a bob from its mean position is called amplitude.
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The maximum possible displacement of a vibrating body from its mean position during its motion is equal to

The maximum possible displacement of a vibrating body from its mean position during its motion is equal to

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For a simple pendulum, the time period is 3 s and has a maximum displacement of 5 cm on either side of its mean position. If at the beginning of the motion, the pendulum is at maximum displacement from its mean position, towards its right, then derive the displacement equation of the pendulum.

The following graph shows the displacement of the bob from its mean position versus time . The time period and the amplitude of the bob are :

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PEARSON IIT JEE FOUNDATION-SOUND-Level - 1 : Concept Application
  1. The to and fro motion of an object is called vibration.

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  2. The maximum displacement of a bob from its mean position is called its...

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  3. The unit of frequency is second.

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  4. The time taken to perform 30 vibrations is 30 times the time taken for...

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  5. If a body vibrates 20 times in a second, then its frequency is 20 Hz.

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  6. Sitar, veena and guitar are some instruments.

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  7. The sounds of frequencies greater than 20 kHz are called ultrasonic so...

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  8. Sound travels much faster than light in a given medium.

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  9. The velocity of sound is more in vacuum than in any other medium.

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  10. In general, the voice of a woman has a higher frequency than that of a...

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  11. 1 kHz = Hz.

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  12. The vibratory motion of a tuning fork is in nature.

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  13. The time period of a simple pendulum is independent of of oscillation...

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  14. The loudness of sound is determined by its

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  15. sound is used as a diagnostic tool in medical science.

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  16. Sound needs a to travel.

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  17. Humans are sensitive to sound of loudness from to .

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  18. The loudness of sound with increase in the energy spent to vibrate a ...

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  19. Propagation of sound can be visualized as propagation of in the mediu...

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  20. A frequency of 1 Hz means oscillations per second.

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