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Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveStanding waveMedium2 minPYQ_2004

PhysicsMediumsingle choice

A resonance air column of length 40 cm resonates with a tuning fork of frequency 450 Hz . Ignoring end correction, the velocity of sound in air will be

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Solution:

Here : Length of column $= 40 cm = 0.4 m$ Frequency of tuning fork $= 450 Hz$ Using the formula $n = \frac{v}{4 l}$ or $v = 450 \times 4 \times 0.4 = 720 m / s$

Stream:JIPMERSubject:PhysicsTopic:Sound WaveSubtopic:Standing wave

⏱ 2mℹ️ Source: PYQ_2004

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