MHT CET · Physics · Electromagnetic Induction
Two identical coils of inductance L joined in series are placed very close to each other such that the winding direction of one coil is exactly opposite to that of the other. The net inductance is
- A \(\frac{L}{2}\)
- B 2 L
- C zero
- D L
Answer & Solution
Correct Answer
(C) zero
Step-by-step Solution
Detailed explanation
\( L_{net} = L_1 + L_2 - 2M \) \( L_1 = L, L_2 = L \)
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