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Assertion: In the relationf = (1)/(2l) s...

Assertion: In the relation`f = (1)/(2l) sqrt((T)/(m))`, where symbols have standard meaning , m represent linear mass density.
Reason: The frequency has the dimensions linear of time.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false.

D

If the assertion and reason both are false

Text Solution

Verified by Experts

The correct Answer is:
B
`f=1/(2l) sqrt(T/m) implies f^2 =T/(4l^2m)implies[m] = ([MLT^(-2)])/([L^2][T^(-2)])=M/L`
`implies` Linear mass density
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