Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveWavesMedium2 minQB

PhysicsMediumsingle choice

Two sources produce $y_{1} = 5 sin (300 π t)$ and $y_{2} = 3 sin (306 π t)$ near an ear. The listener hears:

Answer:

Solution:

Frequencies are 150 Hz and 153 Hz, so 3 beats per second. $I_{ma x} / I_{min} = (\frac{5 + 3}{5 - 3})^{2} = 16$ .

Stream:JEESubject:PhysicsTopic:Sound WaveSubtopic:Waves

⏱ 2mℹ️ Source: QB

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