Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveWavesHard2 minQB

PhysicsHardinteger

In a medium the pressure and volume change as $P V^{3/2} = C$ . Find the speed of sound for $P = 1 0^{5}$ Pa and $ρ = 1.2$ kg/m³. (answer in $m/s$ ).

Answer:

354

Solution:

$B = \frac{3}{2} P$ so $v = 1.5 \times 1 0^{5} /1.2 = 353.6$ m/s.

Stream:JEESubject:PhysicsTopic:Sound WaveSubtopic:Waves

⏱ 2mℹ️ Source: QB

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