The equation of a transverse wave is giv...

The equation of a transverse wave is given by `y = 20 sin pi (4t - 0.04x)` where x and y are in m and t is in sec. The frequency of the wave is

A

1 Hz

B

2 Hz

C

3 Hz

D

4 Hz

Text Solution

Verified by Experts

The correct Answer is:

B

`y = 20 sin 2pi [2t - 0.02x] " " :. nt = 2t or n = 2Hz`

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