Electromagnetic Induction

Two coils have inductances of 8 mH and 18 mH and a coefficient of coupling of 0.5. If the two coils are connected in series aiding, the total inductance will be_____.

  • A. 32 mH
  • B. 38 mH
  • C. 40 mH
  • D. 48 mH
Answer: Option B.

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