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MHT CET 2026 (12 May, Shift 1) · Combination of Inductors, LR & LC Circuits

Combination of Inductors, LR & LC Circuits question from MHT CET 2026 (12 May, Shift 1)

Q3MHT CET 2026 · 12 MAY · SHIFT 1Medium

Combination of Inductors, LR & LC Circuits

Two inductors, L1L_1 and L2L_2, are connected in parallel and time-varying current flows the combination. If I1I_1 and I2I_2 are the currents passing through the inductor L1L_1 and L2L_2 respectively, the ratio I2I1\frac{I_2}{I_1} is

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Answer: (b)

  1. Parallel inductors have equal emf: L1dI1dt=L2dI2dtL_1\frac{dI_1}{dt} = L_2\frac{dI_2}{dt}, so L1I1=L2I2L_1 I_1 = L_2 I_2
  2. I2I1=L1L2\frac{I_2}{I_1} = \frac{L_1}{L_2}
  3. So the answer is (b).
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