CUET and UG exam CUET UG 2025 Mock Test Series Physics Electromagnetic Induction and Inductance Mutual Induction
Two different coils of self inductance \(L_{1}\) and \(L_{2}\) are placed close to each other so that the effective flux in one coil is completely linked with other. If M is the mutual inductance between them, then
1
\(M = \dfrac{L_{1}}{L_{2}}\)
2
\(M = L_{1}L_{2}\)
3
\(M = \sqrt{L_{1}L_{2}}\)
4
\(M = (L_{1} L_{2})^{2}\)