A) increase
B) decrease
C) remains the same
D) first increases and then decreases
Correct Answer: C
Solution :
Time period of a simple pendulum, \[T=2\pi \sqrt{\frac{l}{g}}\] where, I = length of the thread, g = acceleration due to gravity. Therefore, time period of a simple pendulum does not depend on the mass of the bob. Hence, time period of simple pendulum having a wooden bob will remain the same.
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