nducting hollow sphere of mass m and radius R having total

Last updated: 5/29/2023

nducting hollow sphere of mass m and radius R having total charge q is rotating with constant angular velocity o about a vertical axis as shown in the figure The sphere is then gently placed on the horizontal surface having a magnetic field applied in the horizontal direction as shown If there is sufficient friction to prevent any slipping then the friction force acting on the sphere at t 0 is q RB Find the value of n n MR 5 4 B