Two coils A of 12500 turns and B of 16000 turns lie in

Last updated: 6/7/2023

Two coils A of 12500 turns and B of 16000 turns lie in parallel planes so that 60 of flux produced in A links coil B It is found that a current of 5 ampere in A produces a flux of 0 6 mWb while the same current in B produces 0 8 mWb Determine 1 mutual inductance 2 coupling coefficient 5