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The overall inductance of two coils connected in series, with mutual inductance aiding self inductance is L1 with mutual inductance opposing self-inductance the overall inductance is L2. The mutual inductance M is given by | |
A. | L1 + L2 [Wrong Answer] |
B. | L1 - L2 [Wrong Answer] |
C. | 1/4 (L1 - L2) [Correct Answer] |
D. | 1/2 (L1 + L2) [Wrong Answer] |