Question

The period of oscillation of a simple pendulum of constant length is independent of

• A. size of the bob
• B. shape of the bob
• C. mass of bob
• D. all of these

Answer 1

The correct option is D all of these

$T=2\pi \sqrt{\frac{L}{g}}$ (where L= length of sting)
From above equation, Time period only depend on the length of the string and g.

Option d