Assertion : In the relation f = 1/2l √T/μ, where symbols have standard meaning, μ represents linear mass density.
Reason : The frequency has the dimensions of inverse of time.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false
