Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveWavesMedium2 minQB

PhysicsMediummultiple choice

A point source of power $P$ emits spherical waves in a non-absorbing medium. Which statements are correct?

Answer:

A, B, C

Solution:

$I \propto A^{2} \propto 1/ r^{2}$ , so the amplitude goes as $1/ r$ .

Stream:JEESubject:PhysicsTopic:Sound WaveSubtopic:Waves

⏱ 2mℹ️ Source: QB

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