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The equational of a stationary wave i...

The equational of a stationary wave in a string is `y=(4mm) sin [(314m^(-1)x] cos omegat`. Select the correct alternative (s).

A

`a,c` are correct

B

`b,c` are correct

C

`a,d` are correct

D

all are correct

Text Solution

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The correct Answer is:
C
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