Two coils have L₁=4 H, L₂=9 H and M=3 H. Determine 100k, where k is their coefficient of coupling.

Physics · Electromagnetic Induction · Mutual Inductance

JEE MainsNEET

Two coils have L₁=4 H, L₂=9 H and M=3 H. Determine 100k, where k is their coefficient of coupling.