Question

The loudness of sound is measured in units of

(a) Decibel (dB)

(b) Hertz (Hz)

(c) Metre (m)

(d) Metre/Second (m/s)​

Answer 1

Explanation:

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⭐A) Decibel (dB)⚜

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Answer 2

Answer

Correct option is

A

decibel (dB)

The loudness of sound depends on the sensitivity of the ear and intensity of sound. The loudness of sound is measured in decibels(dB).