Two discs of radii Rand 2R are moving with velocities vand

Last updated: 6/26/2023

Two discs of radii Rand 2R are moving with velocities vand 2v in opposite directions on a conducting platform as shown in the figure If magnetic field Bis applied on the plane perpendicular to the discs then the potential difference between two points Pand Q which are the topmost points of the discs is Only one correct answer V4 A 8BRv B C 4BRv 10 BRV 2R