Environmental Sciences, asked by sahilyadav534, 1 year ago

Noise is measured using sound meter and the unit is
(a) Hertz
(b) Decibel
(c) Joule
(d) Sound

Answers

Answered by francisdillen1pc1vo3

9

(B) because The Decibel Meter shows examples of things that make noise and measurements in decibels

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