a small charged bead can slide on a circular frictionless

Last updated: 6/8/2023

a small charged bead can slide on a circular frictionless insulating wire frame A point like dipole is fixed at the centre of circle dipole moment is p initially the bead is on the plane of symmetric of the dipole Bead is released from rest Ignore the effect of gravity Select the correct options Dipole TR Charged bead mass m charge Q A Magnitude of velocity of bead as function of its angular position is Qpcose 2 8 m B Normal force exerted by the string on bead is zero C If the wire frame were not present bead execute circular motion and returns to initial point after tracing on a complete circle D Bead would move along a circular path until it reached the opposite starting position and then executes periodic motion