Question bank/JEE Main/Physics
JEE MainPhysicsModerateSound
A train is moving with a constant speed 15 m/s along a circular
track. The length of the train makes an angle 90º at the centre. A siren
in its engine is emitting a sound of frequency 1.5kHz. Find the apparent
frequency of sound as heard by a passenger at the rear end of the train.
Show answer and solution
Source: Grass-G / P-09 Physics paper 26 October.docx
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