Science, asked by Muskanshende14, 5 months ago

5. Which of the following level of sound is noise
(a) 20 dB
(b) 40 dB
(d) 100 dB
(C) 80 dB

Answers

Answered by athaii

2

Answer:

80

Explanation:

I can't say it is but... 80 is

Answered by rajhnithanaidu81

0

Answer:

100dB

it is up to 120 dB.....

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