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the equation of a wave travelling along ...

the equation of a wave travelling along the positive x - axis ,as shown in figure at t = 0 is given by

A

`sin (kx - omegat+ pi/6)`

B

`sin (kx - omegat- pi/6)`

C

`sin (omegat -kx+ pi/6)`

D

`sin (omegat - kx- pi/6)`

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The correct Answer is:
D
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