The period of a simple pendulum is when its length is

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

The period of a simple pendulum is

T_0

when its length is

l

. What will be its new period when the length is made

4l

and all other conditions remain unchanged? (a)

4T_0

(b)

\dfrac{T_0}{2}

(c)

2T_0

(d)

\sqrt{2}\,T_0