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Two transverse waves A and B superimpose...

Two transverse waves A and B superimposed to produce a node at x = 0. If the equation of wave A si `y= a cos (kx-omegat)`, then the equation of wave B is

A

`y=a sin (wt+kx)`

B

`y=a cos (wt-kx)`

C

`y=-a cos (kx-wt)`

D

`y=-a sin (kx+wt)`

Text Solution

Verified by Experts

The correct Answer is:
D
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