engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Network Theory Magnetic Coupling Circuits
In the magnetic circuit given below.
L1 = L2 = 2H are the self-inductance, M is the mutual inductance & K is the coefficient of coupling between the two coils, then _____________
1
M = 1 K H
2
M = \({{1} \over K} \) H
3
M = 2K H
4
M = K/2 H