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A graph is drawn between the displacemen...

A graph is drawn between the displacement and time taken for the oscillations of a simple pendulum.find the no of oscillation?

A

2

B

1

C

0.5

D

0.25

Text Solution

Verified by Experts

The correct Answer is:
B
As the time period of the oscillation, (T) = 2 s,
`T=2pisqrt(l/g)`
`T^(2)=4pi^(2)l/g`
`l=(gT^(2))/(4pi^(2))=(10xx4)/(4xx10)=1m`.
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