Question

The period of a simple pendulum, whose bob is a hollow metallic sphere, is T. The period is T1 when the bob is filled with sand, T2when it is filled with mercury and T3 when it is half filled with sand. When of the following is true?(A) T=Ti = T2 > T3I(B) Ti = T2 > T2 >T(C) Ti > T3 > Ti = T(D) T = T = T2 – T3​

Answer 1

Answer:

B is the correct answer of a simple pendulum

Answer 2

Answer:

None of the answers is correct.

Explanation:

This is because the time period of a simple pendulum does not depend on the mass of the bob.