Which of the following frequency of sound can be generated by a vibrating simple pendulum as well as by the vibrating vocal cords of a rhinoceros ?

(a) 5 kHz (b) 25 Hz (c) 10 Hz (d) 15,000 Hz

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Solution

(c) 10 Hz

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Similar questions

Consider the following sound waves marked A, B, C and D :

(a) Which two waves represent sounds of the same loudness but different pitch?

(b) Which two waves represent sounds of the same frequency but different loudness?

(d) Which vibrating body/ bodies could have generated the sound waves shown here?

What type of sound waves are produced by a vibrating simple pendulum ?

Q. In humans, the vibration of vocal cords produces sound.

Q. Vibration of vocal cords produces sound in the voice box.

(a) What is meant by the 'time-period' of a vibrating object? State its unit.

(b) Define 'frequency' of a vibrating object. Name the unit in which frequency is measured.

(c) A pendulum oscillates 40 times in 4 seconds. Calculate its (i) time-period. and (ii) frequency. Can we hear the sound produced by the oscillations of this pendulum? Give reason for your answer.

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Which of the following frequency of sound can be generated by a vibrating simple pendulum as well as by the vibrating vocal cords of a rhinoceros ? (a) 5 kHz (b) 25 Hz (c) 10 Hz (d) 15,000 Hz

(c) 10 Hz

Which of the following frequency of sound can be generated by a vibrating simple pendulum as well as by the vibrating vocal cords of a rhinoceros ?

(a) 5 kHz (b) 25 Hz (c) 10 Hz (d) 15,000 Hz