Sound intensity of whispering is:
Correct Answer: 30 dB
Description: The intensity of sound at 1 metre, in various human conversations are as below: Whisper - 30 dB Normal conversation - 60 dB Shout - 90 dB There occurs Discomfo in the ear at 120 dB and pain in the ear at a loudness of 130 dB
Category:
ENT
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