# The equation of wave is given by Y=ASinω{(x/v)-k}, where ω is the angular velocity and v is the linear velocity. The dimensions of k is   Option 1) [LT] Option 2) [T] Option 3) Option 4)

As we learnt in

Check the dimensional correctness -

- wherein

It is based on the principle of homogeneity. According to this principle both sides of an equation must be the same .

From principle of homogeneity has dimension of T.

Option 1)

[LT]

Option is incorrect

Option 2)

[T]

Option is correct

Option 3)

Option is incorrect

Option 4)

Option is incorrect

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