the amplitude at a distance 2r will be

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If the amplitude of a wave at a distance r from a point source is A, the amplitude at a distance 2r will be
14
Sep
If the amplitude of a wave at a distance r from a point source is A, the amplitude at a distance 2r will be If the amplitude of a wave at a distance r from a point source is A the amplitude at a distance 2r will be September 14, 2020 Category: Cengage NEET by [...]
Posted in: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves , Part 1 ,
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