A uniform circular ring of radius R mass m has uniformly

Last updated: 6/9/2023

A uniform circular ring of radius R mass m has uniformly distributed charge q The ring is constrained to rotate about its own axis which is vertical without friction In the space a uniform magnetic field B directed vertically down ward exists in a cylindrical region The cylindrical region is co axial with B and has a radius greater than R If B increases at a dB dt a angular acceleration of the constant rate ring will 1 Directly proportional to R 2 Directly proportional to q 3 Directly proportional to m 4 Independent of Rand m