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Two waves of equal amplitude A, and equa...

Two waves of equal amplitude A, and equal frequency travel in the same direction in a medium. The amplitude of the resultant wave is

A

the amplitude of the resulting wave varies with position between maxima of amplitude `4A` and minima of zero amplitude

B

the distance between a maxima and adjacent minima of amplitude is `(v)/(2f)`

C

at a point on the path the average displacement is zero `rArr` Average displacement of medium particle of any point is zero.

D

the position of a maxima or minima of amplitude does not change with time

Text Solution

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The correct Answer is:
C, D
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