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A source of sound of frequency 600 Hz is...

A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500 m/s, and in air it is 300 m/s. the frequency of sound recorded by an observer who is standing in air is :

A

200 Hz

B

120 Hz

C

3000 Hz

D

600 Hz

Text Solution

Verified by Experts

The correct Answer is:
D
The frequency of wave does not change with medium . So correct choice is (D).
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