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Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveStanding waveHard2 minPYQ_2023

PhysicsHardsingle choice

If the length of an open organ pipe is $33.3 cm$ , then the frequency of fifth overtone is [Neglect end correction, velocity of sound $= 333 m / s$ ]

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Answer:

Solution:

For a pipe open at both ends, $n = \frac{v}{2 l} = \frac{333}{2 \times 33.3 \times 1 0 ^{- 2}} = 500 Hz$ $∴$ Frequency of $5^{th}$ overtone, $n = 6 n = 6 \times 500 = 3000 Hz$

Stream:MHT_CETSubject:PhysicsTopic:Sound WaveSubtopic:Standing wave

⏱ 2mℹ️ Source: PYQ_2023

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