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The equation y=4cos((2pix)/(50))sin(100p...

The equation y=4cos`((2pix)/(50))sin(100pit)` represents a stationary wave, where x and y are in cm, and 't' is in s. Then a node occurs at a distance of origin

A

`12.5cm`

B

`50cm`

C

`20cm`

D

`(100)/(2pi)cm`

Text Solution

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The correct Answer is:
A
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