Question

Th
e wavelength of waves produced on the surface of
water is 20 cm. If the wave velocity is 24 m s-1,
calculate : (i) the number of waves produced in one
second, and (ii) the time in which one wave is
produced Ans. (i) 120 s-' (ii) 8.3 x 10-3 s​

Answer 1

Sorry I don't know..

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