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A source of sound of frequency 450 cycle...

A source of sound of frequency 450 cycles / sec is moving towards a stationary observer with 34 m / sec speed. If the speed of sound is 340 m / sec , then the apparent frequency will be

A

410 cycles / sec

B

500 cycles / sec

C

550 cycles / sec

D

450 cycles / sec

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The correct Answer is:
B
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