3 A current element of length 1 mm carrying 10 A is place

Last updated: 6/8/2023

3 A current element of length 1 mm carrying 10 A is place along y axis at the origin The magnetic fi induction produced by it at 1m Om is 1 10 T 2 10 K T 3 2 10 T 4 2x10 1 T A proton moving with constant velocity passes through