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JEE · NEET Previous Year Question

$The velocity of sound in any gas depends upon$

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

A $wavelength of sound only$
B $density and elasticity of gas$
C $intensity of sound waves only$
D $amplitude and frequency of sound$

Correct answer: B

Solution

(b) Velocity of sound in any gas depends upon density and elasticity of gas. v = \frac{γP}{ρ} or \frac{B}{ρ}

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