What is (dB) in physics like, we can't hear more than 120 dB because – InterviewSolution

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1.	What is (dB) in physics like, we can't hear more than 120 dB because it is harmful for our body
Answer» ics, $ \sf \red{DECIBEL~ (dB)}$ is a unit USED to express the $ \sf \green{ratio~ of ~TWO~ values}$ of a PHYSICAL quantity.

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