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Length of second's pendulum is decreased...

Length of second's pendulum is decreased by 1%, then the gain or loss in time per day will be

A

gain 4.40 s

B

gain 432 s

C

loses 4.40 s

D

loses 44 s

Text Solution

Verified by Experts

The correct Answer is:
B
When the length of pendulum is decreased by n% then pendulum gains time per day will be, `432xxn=432xx1=432s`.
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