In a free space a thin rod carrying uniformly distributed

Last updated: 6/21/2023

In a free space a thin rod carrying uniformly distributed negative charge q is placed symmetrically along the axis of a thin ring of radius R carrying uniformly distributed charge Q Mass of the rod is m and length is 2R The ring is fixed and the rod is free to move The rod is displaced slightly along the axis of the ring and then released If the period T of the small amplitude oscillations of the rod is 2 2 mR Qq n R then find the value of n q R