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Equation of motion in the same direction...

Equation of motion in the same direction are given by ltbygt `y_(1)=2a sin (omega t-kx) and y_(2)=2a sin (omega t-kx - theta )`
The amplitude of the medium particle will be

A

` 2A cos theta `

B

` sqrt 2A cos theta `

C

` 4A cos theta //2`

D

` sqrt 2A cos ( theta)/( 2)`

Text Solution

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The correct Answer is:
C
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