SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Network Theory Magnetic Coupling Circuits Coefficient of Coupling
Two inductively coupled coils have self-inductance L1 = 20H and L2 = 320H. Find the maximum possible mutual inductance between the coils.
1
80 H
2
40 H
3
100 H
4
10 H