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Loudness and Pitch

The loudness ...

Question

The loudness of sound is determined by the

A

amplitude of vibration

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B

ratio of amplitude and frequency of vibration

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C

frequency of vibration

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D

product of amplitude and frequency of vibration

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Solution

The correct option is A amplitude of vibration
The amplitude of sound determines the loudness of sound. A sound that is faint will have a small amplitude while that of a loud sound will have larger amplitude.

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Similar questions

Q. Question 7
The loudness of sound is determined by the

(a) Amplitude of vibration
(b) Ratio of amplitude and frequency of vibration
(c) Frequency of vibration
(d) Product of amplitude and frequency of vibration

Q. Question 5
In order to reduce the loudness of a sound we have to

(a) Decrease its frequency of vibration of the sound.
(b) Increase its frequency of vibration of the sound.
(c) Decrease its amplitude of vibration of the sound.
(d) Increase its amplitude of vibration of the sound.

Q. Question 9
Pitch of sound is determined by its

(a) Frequency
(b) Amplitude
(c) Speed
(d) Loudness

Q. Question 9
Pitch of sound is determined by its

(a) Frequency
(b) Amplitude
(c) Speed
(d) Loudness

Q. The amplitude of vibration and frequency can abruptly change in a what kind of sound?

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