1. Generally threshold of sound intensity for human is
(A) 20-30 decibel (B) 80-90 decibel
(C) 120-130 decibel (D) 140-150 decibel
Answers
Answered by
2
Answer:
c
Explanation:
the human threshold of sound intensity is in range of 120-130 dB
nitishkumaradarshi73:
thanks for correct answer
Answered by
6
Answer:
options (A) is right
I hope it's help to you
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