A source of sound of frequency 500 Hz is moving towards an observer wi – McqOptions

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1.	A source of sound of frequency 500 Hz is moving towards an observer with velocity 30 m/s. The speed of sound is 330 m/s. the frequency heard by the observer will be [MP PET 2000; Kerala PMT 2005; UPSEAT 2005]
A.	550 Hz
B.	458.3 Hz
C.	530 Hz
D.	545.5 Hz
Answer» B. 458.3 Hz

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