Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveDopler's effectEasy2 minPYQ_2019

PhysicsEasysingle choice

If a star emitting yellow light is accelerated towards earth, them to an observer on earth it will appear

Answer:

Solution:

Since, Doppler’s effect for light when source approaches
$t = \sqrt{\frac{c + u}{c - u}}$ (Since, $f > f_{y e l l o w})$
So, there will be blue shift

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

⏱ 2mℹ️ Source: PYQ_2019

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