8 A square frame of side 1 carries a current I and produces

Last updated: 6/13/2023

8 A square frame of side 1 carries a current I and produces a magnetic field B at its centre If the same current is passed through a circular coil having the same perimeter as the square frame it produces a B will be field B at its centre Then B a 8 2 b 8 2 c 9 1 2 d 16 2