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QNEET-2013-Ph-1591: NEET 2013 Physics - Class 11 NEET-2013-Ph-1591 Solution: Two sources P and Q produce notes of frequency 660 Hz each. A…
Two sources P and Q produce notes of frequency 660 Hz each. A listener moves from P to Q with a speed of . If the speed of sound is 330 m/s then the number of beats heard by the listener per second will be 4 8 2 zero
Multiple Choice Options
- A 4
- B 8
- C 2
- D zero
Step-by-Step Verified Solution
_ f f = v C
_ ( B e a t s ) / 2 f = v C
_ B e a t s = 2 f v C = 4