A source of sound of frequency 600hz is placed inside water . The speed of sound inside water is 1500m/s and in air is 300m/s . The frequency of sound recorded by an observer standing in air is -
1. 200hz
2.3000hz
3.120hz
4.600hz
Answers
Answered by
0
answer will be 200 Hz
JayanthBhimavarapu:
no answer will be 600 Hz
200 Hz is wrong.
Answered by
2
The frequency of sound remains same, even if wavelength and wave velocity changes.
Therefore, the answer is
4. 600 Hz
Therefore, the answer is
4. 600 Hz
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