Current flows in a cylindrical conductor of radius R with

Last updated: 6/8/2023

Current flows in a cylindrical conductor of radius R with uniform current density J over it s cross section A long R cylindrical cavity of radius is made in it such that the axis of cavity is parallel to the axis of conductor at a separation of The energy in the cavity per unit length is R 2 X MotJ R4 512 Ho TW R4 256 J R 256 J R4 120