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A source and an observer are moving towa...

A source and an observer are moving towards each other with a speed equal to `v/2` where v is the speed of sound. The source is emitting sound of frequency n . The frequency heard by the observer will be

A

Zero

B

`n`

C

`n/3`

D

`3n`

Text Solution

Verified by Experts

The correct Answer is:
D
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