Question

92. The displatement of a progressive wave is represented
by y = A sin(wt - kx) where x is distance and t is time.
The dimensions of w/k are same as those of
(a) velocity
(c) wavelength
(b) wave number
(d) frequency
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Answer 1

Answer:

frequency

Explanation:

Answer 2

The displacement of a progressive wave is represented by

The displacement of a progressive wave is represented by y = A sin(ωt - kx) where x is distance and t is time. The dimensions of kω are same as those of the A.

Explanation:

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