A long straight cable contains 7 strands of wire each

Last updated: 6/24/2023

A long straight cable contains 7 strands of wire each carrying a current of 5 A The magnetic induction at a distance of 2 cm from the axis of the cable is 1 5 10 5 T 3 3 5 10 4 T 2 3 5 10 6 T 4 1 1 x 10 T X