A thick current carrying cable of radius R carries current T

Last updated: 6/11/2023

A thick current carrying cable of radius R carries current T uniformly distributed across its cross section The variation of magnetic field B r due to the cable with the distance r from the axis of the cable is represented by La B 2 B 3 B G B r1 r 120 015781 158 019 4036 10 21 0 80 To 21 0 5 6 9 ou l 69 0801 681 8 eho 9 E