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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 reason is the correct explation of assertion.

B

If both assertion but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
b
From `f = (1)/(2l)sqrt((T)/(m)) , f^(2) = (T)/(4l^(2)m)`
or `m = (T)/(4l^(2)f^(2)) = ([MLT^(-2)])/(L^(2)T^(-2))= (M)/(L) = ("Mass")/("Length") =` linear mass density
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