[" The bob of a simple pendulum executes "SHM" in air with time period "T_(1)" and executes SHM in water wit "],[T_(2)" ."],[" (density of bob "=(4)/(3)times10^(3)kg/m^(3)" ).Then "],[[" 4) "T_(2)=T_(1)," (B) "T_(2)=4T_(1)," (C) "T_(2)=2T_(1)," (D) "T_(2)=(T_(1))/(2)]]

The length of simple pendulum executing SHM is increased by 21% . By what % time period of pendulum increase ?

The bob of a simple pendulum is hollow. Now its time period is T. If it is partially filled with water the time period will be

The length of simple pendulum executing SHM is increased by 69% The percentage increase in the time period of the pendulum is

The length of simple pendulum executing SHM is increased by 69% The percentage increase in the time period of the pendulum is

In the case of a simple pendulum executing SHM at t= 0, the bob is not at the mean position. The graph drawn between the tension (T) in the string and time (t) is

A simple pendulum executes S.H.M. in water with a time period T_(w) . When the bob executes S.H.M. in air, time period is T_(a) , IF the density of bob of simple pendulum is 5000/3 kg/ m^(3) and frictional force of water is neglected, then find the relation between T_(w) and T_(a) .