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two waves of wavelengths 2 m and 2.02 m ...

two waves of wavelengths 2 m and 2.02 m respectively, moving with the same velocity superpose to produce 2 beats per second. The velocity of the wave is

A

400.0 m/s

B

402.0 m/s

C

404.0 m/s

D

406.0 m/s

Text Solution

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The correct Answer is:
C
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