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. Find the dimension of `k`.
A. LT
B. T
C. `T^(-1)`
D. `T^(2)`

Answer 1

Dimensionally `k=(x)/(v)=(L)/(LT^(-1))=T^(1)`