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A simple pendulum made of a bob of mass ...

A simple pendulum made of a bob of mass m and a metallic wire of negligible mass has time period 2s at `T=0^(@)C` if the temperature of the wire is increased and the corresponding change in its time period is plotted against its temperature the resulting graph is line of slope S, if the coefficient of linear expansion of metal is `alpha` then the value of S is

A

`(alpha)/(2)`

B

`2 alpha`

C

`alpha`

D

`(1)/(alpha)`

Text Solution

Verified by Experts

The correct Answer is:
C
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