SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Network Theory Magnetic Coupling Circuits
Two coils having self-inductances of 16 H and 4 H are coupled in such a way that the mutual inductance is 4 H. Find the coefficient of coupling.
1
0.25
2
0.50
3
1.00
4
0.75