A source of sound is moving towards a stationary observer with ( 10 1 ) th the of the speed of sound. The ratio of apparent to real frequency is

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Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveDopler's effectHard2 minPYQ_2023

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A source of sound is moving towards a stationary observer with $(\frac{1}{10})^{th}$ the of the speed of sound. The ratio of apparent to real frequency is

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For source of sound moving towards a stationary observer, the apparent frequency is given by, $n = n_{0} \times \frac{v}{v - v _{S}}$ $∴ \frac{n}{n _{0}} = \frac{v}{v - \frac{v}{10}} ∴ \frac{n}{n _{0}} = \frac{10}{9}$

Stream:MHT_CETSubject:PhysicsTopic:Sound WaveSubtopic:Dopler's effect

⏱ 2mℹ️ Source: PYQ_2023

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