242 5 A disc of radius R rotates with constant angular

Last updated: 6/19/2023

242 5 A disc of radius R rotates with constant angular velocity about its own axis Surface charge density of this disc varies as o ar where r is the distance from the centre of disc Determine the magnetic field intensity at the centre of disc a awR Ac HoawR 8 b HoawR 6 d HoawR 3 6 A partiele of mass mand having a positive charge q is projected from origin with speedy along x axis in a 10 A charge mass space c electric field E particu E a B M A wi