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A wave is described by y=Asin(omega-kx)....

A wave is described by `y=Asin(omega-kx)`. The speeds of which of the following particles in the medium are increasing at time t=0?

A

`x=0`

B

`x=(pi)/(4k)`

C

`x=(pi)/(2k)`

D

`x=(3pi)/(4k)`

Text Solution

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The correct Answer is:
B, C
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