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    				| 1. | What will be the value of the time period of a simple pendulum if the amplitude is reduced to half of its original value? | 
| Answer» Formula for the time period of a simple pendulum, \(T = 2 \pi \sqrt{\frac{l}{g}}\) In this expression, there is no term ‘a’, hence the time period is independent of the amplitude of oscillation. Thus, the time period remains unaffected. | |