Question

Name two factors on which the time period of a simple pendulum depends. Write the relation for the time period in terms of the above named factors.

Answer 1

The time period of a pendulum is given by,

T = 2π√(L/g)

Where, L is the length of the pendulum and g is the acceleration due to gravity.

Thus, the time period depends on the length of the pendulum and the acceleration due to gravity 

Answer 2

1. Length of the string and the acceleration due to gravity.
2. Increase in length time period increase.