A small bob attached to a light inextensible thread of length `l` has a periodic time `T` when allowed to vibrate as a simple pendulum. The thread is now suspended from a fixed end `O` of a vertical rigid rod of length `3l//4`. If now the pendulum performs periodic oscillations in this arrangement, the periodic time will be

A small bob attached to a light inextensible thread of length l has a periodic time T when allowed to vibrate as a simple pendulum. The thread is now suspended from a fixed end O of a vertical rigid rod of length (3l)/(4) (as in figure). If now the pendulum performs periodic oscillations in this arrangement, the periodic time will be-

In a simple pendulum the period of oscillation (T ) is related to the length of the pendulum (L) as

In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as

In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as

In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as

A simple pendulum has time period T. A uniform rod, whose length is the same as that of the pendulum, undergoes small oscillations about its upper end. Its time period of oscillation will be -

The time period of a simple pendulum in air is T . Now the pendulum is submerged in a liquid of density (rho)/(16) where rho is density of the bob of the pendulum. The new time period of oscillation is.

The time period of a simple pendulum in air is T . Now the pendulum is submerged in a liquid of density (rho)/(16) where rho is density of the bob of the pendulum. The new time period of oscillation is.