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Question: Answered & Verified by Expert
Two inductors of inductance \( L \) each are connected in series with opposite magnetic fluxes. What is the resultant inductance? (Ignore mutual inductance)
PhysicsElectromagnetic InductionJEE Main
Options:
  • A Zero
  • B \( L \)
  • C \( 2 L \)
  • D \( 3 L \)
Solution:
1786 Upvotes Verified Answer
The correct answer is: \( 2 L \)
Ignoring mutual induction, resultant, inductance
L′= L1+L2
     = L+L=2L

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