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Loudness

Loudness is d...

Question

Loudness is determined by the ________ of vibration.

A

pitch

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B

intensity

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C

frequency

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D

amplitude

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Solution

The correct option is D
amplitude
Loudness of the sound is directly proportional to the square of amplitude. If the amplitude of vibration is more, the sound will be louder.

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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 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

By reducing the amplitude of a sound wave, its:

(a) pitch increases (b) loudness decreases

(c) loudness increases (d) pitch decreases.

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.

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