1 i Two coils A of 12 500 turns and B of 16 000 turns lie in

Last updated: 6/26/2023

1 i Two coils A of 12 500 turns and B of 16 000 turns lie in parallel planes so that 60 of flux produced in A links coil B It is found that a current of 5A in A produces a flux of 0 6 mWb while the same current in B produces 0 8 mWb Determine i mutual inductance and ii coupling coefficient