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 is 300 m/s. The frequency of sound recorded by an observer who is standing in air is [IIT-JEE Screening 2004]

A source of sound of frequency 600 Hz is placed inside water. The spee

1.	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 is 300 m/s. The frequency of sound recorded by an observer who is standing in air is [IIT-JEE Screening 2004]
A.	200 Hz
B.	3000 Hz
C.	302 Hz
D.	600 Hz
Answer» E.

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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 is 300 m/s. The frequency of sound recorded by an observer who is standing in air is [IIT-JEE Screening 2004]

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