Question

The equation of a wave is given by `Y = A sin omega((x)/(v) -k)`
where `omega` is the angular velocity and v is the linear velocity. The dimension of k is
A. `[LT]`
B. `[T]`
C. `[T^(-1)]`
D. `[T^(2)]`

Answer 1

Correct Answer - B
Dimensionally `k= (x)/(v) = ([L])/([LT^(-1)]) = [T^(1)]`