Physics, asked by Anonymous, 27 days ago

रात के समय आवासीय क्षेत्र में शोर का अनुमानित स्तर हैं?

(A) 54 dB

(B) 45 dB

(C) 37 dB

(D) 39 d

ese he kya kru points ka

Answers

Answered by surbhid1106

4

Answer:

Correct ans is 45dB

bacha k rhkhiye

Answered by aalminsiddiqui

5

(B) 45 dB

is the right answer

Hope it is helpful for you

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