Two discs of radii R and 2R are moving with velocities and

Last updated: 6/21/2023

Two discs of radii R and 2R are moving with velocities and 2v in opposite directions on a conducting platform as shown in the figure If magnetic field B is applied on the plane perpendicular to the discs then the potential difference between two points P and Q which are the topmost points of the discs is Only One Correct Answer A 8BRv 2R 2v