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Loudness

The unit for ...

Question

The unit for measuring intensity of sound is _________ .

A

hertz

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B

decibel

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C

second

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D

metre

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Solution

The correct option is B
decibel
The unit for measuring intensity of sound is decibel. It is denoted as dB.

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Similar questions

Q. Question 6
Loudness of sound is measured in units of

(a) Decibel (dB)
(b) Hertz (Hz)
(c) Metre (m)
(d) Metre/second (m/s)

Q. Question 6
Loudness of sound is measured in units of

(a) Decibel (dB)
(b) Hertz (Hz)
(c) Metre (m)
(d) Metre/second (m/s)

Intensity of sound is measured in a unit called___

Q. For a sound source of intensity

I W / m^{2}

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B_{0}

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Q. The power , or loudness, of sound is measured on a scale of increased by a factor of 100

(= 10^{2}

), the sound is called twice as loud and when it increases 10,000

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