1 A very long thin strip of metal of width b carries a

Last updated: 6/24/2023

1 A very long thin strip of metal of width b carries a current I along its length as shown Find the magnitude of magnetic field in the plane of the strip at a distance a from the edge nearest to the point Ho 4 b 1 B b Ho 21 a 2 B H 42 148 b In 4x a 3 B 21 n 1 0 1 2 4 B H 2 211n 4x a a P Telegram ne