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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 10 - Oscillation and Waves > A sound absorber attenuates the sound level by 20 dB. The intensity decreases by a factor of

A sound absorber attenuates the sound level by 20 dB. The intensity decreases by a factor of

November 7, 2020
Category: Chapter 10 - Oscillation and Waves , JEE Mains Physics 2002-2019 Solved Video Solutions ,

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