A smooth Tixed rod is inclined at an angle 30 to horizontal There is a fixed charge Q at the bottom of roc There is a bead of

Question

A smooth Tixed rod is inclined at an angle 30 to horizontal There is a fixed charge Q at the bottom of roc There is a bead of mass m having charge q that can slid freely on the rod At equilibrium height of bead is h 2 Time period of oscillation of bead is q O 30 70 LSI 1g O2T h O 2 2g h 2

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