CUET and UG exam AP EAPCET Engineering Mock Test Series 2025 Physics Oscillations Periodic and oscillatory motions
A simple pendulum having bob of mass m and length of string l has time period of T. If the mass of the bob is doubled and the length of the string is halved, then the time period of this pendulum will be
1
T
2
T / \(\sqrt2\)
3
2T
4
\(\sqrt2\)T