What is the intensity of sound in normal conversation [CBSE PMT 2001] – McqOptions

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1.	What is the intensity of sound in normal conversation [CBSE PMT 2001]
A.	10-20 dB
B.	40-60 dB
C.	90-120 dB
D.	120-150 dB
Answer» C. 90-120 dB

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