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A source of sound and an observer are ap...

A source of sound and an observer are approaching each other with the same speed, which is equal to `(1/10)` times the speed of sound. The apparent relative change in frequency of source is

A

22.2% increases

B

22.2 % decreases

C

18.2 % decreases

D

18.2 % increases

Text Solution

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The correct Answer is:
A
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