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Question 6Loudness of sound is measured in units of(a) Decibel (dB)(b) Hertz (Hz)(c) Metre (m)(d) Metre/second (m/s)

Answer» Question 6

Loudness of sound is measured in units of



(a) Decibel (dB)

(b) Hertz (Hz)

(c) Metre (m)

(d) Metre/second (m/s)


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