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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 sounds recorded by an observer who is standing in air is :-

A

200 Hz

B

3000 HZ

C

120 HZ

D

600 Hz

Text Solution

Verified by Experts

The correct Answer is:
D

The frequency is a characteristic of source. It is independent of the medium. Hence, the correct option is ( 600 Hz).
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