A person measured the time period of a simple pendulum inside a stationary lift and finds it to be .T.. If the lift starts accelerating down wards with an acceleration g/3, the time period of the pendulum will be

Options

A. `sqrt(3)T`
B. `sqrt((3)/(2))T`
C. `(T)/(sqrt(3))`
D. `T"/"3`

Answer

B