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A range of loudness of sound of 70-90 de...

A range of loudness of sound of 70-90 decibels is rated as

A

Very loud

B

Uncomfortable

C

Painful

D

Quiet

Text Solution

Verified by Experts

The correct Answer is:
A
Any value more than dB 80 cause noise pollution noise become unbearable at 140 dB . The intensity of sound in normal conversation is 30-60 dB
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