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MHT CET202210 Aug 2022Morning ShiftPhysicsAlternating CurrentActual

When a capacitor is connected in series LR circuit, the alternating current flowing in the circuit.

Options

  1. Aremains constant.
  2. Bincreases.
  3. Cincreases.
  4. Ddecreases.

Correct answer

B. increases.

Step-by-step solution

Impedance of series LR circuit Z= R^2+X_L^2 When a capacitor is also connected in circuit, Then impedance Z_L= R^2+ (X_L-X_C )^2 Clearly impedance of circuit decreases (Z₂

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