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Given that y = A sin [((2 pi )/(lambda)(...

Given that` y = A sin [((2 pi )/(lambda)(ct - x))]` where` y` and `x` are measured in metres ,Which of the following statements is true ?

A

The unit of l is same as that of x and A

B

he unit of l is same as that of x but not of A

C

The unit of c is same as that of `(2pi)/(lambda`

D

The unit of (ct – x) is same as that of `(2pi)/(lambda)`

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