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What is the intensity of sound during no...

What is the intensity of sound during normal conversation?

A

0.20 dB

B

30-60 dB

C

70-90 dB

D

120-150 dB

Text Solution

Verified by Experts

The correct Answer is:
B
The word noise is taken from the Latin word nausea and is defined as unwanted or unpleasant sound that causes discomfort.
Intensity of some noise sources is as follow :
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