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Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveStanding waveMedium2 minPYQ_2021

PhysicsMediumsingle choice

Two consecutive harmonics of an air column in pipe closed at one end are of frequencies $150 Hz$ and $250 Hz$ . The fundament frequency of an air column is

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Solution:

In a pipe closed at one end only odd harmonics of the fundamental are produced, i.e., $50 Hz, 150 Hz, 250 Hz$ . Hence fundamental frequency is $50 Hz$

Stream:MHT_CETSubject:PhysicsTopic:Sound WaveSubtopic:Standing wave

⏱ 2mℹ️ Source: PYQ_2021

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