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MHT CET202210 Aug 2022Morning ShiftPhysicsAlternating CurrentActual

Same current is flowing in two alternating circuits. The first circuit contains only inductor and the other contains only a capacitor. If the frequency of the alternating e.m.f. is increased, the values of current will

Options

  1. Adecrease in first circuit and increase in the other.
  2. Bincrease in first circuit and decrease in the other.
  3. Cincrease in both circuits.
  4. Ddecrease in both circuits.

Correct answer

A. decrease in first circuit and increase in the other.

Step-by-step solution

For inductor, I 1 X_L 1 f Hence, as frequency increases, current decreases. For capacitor, I 1 X_C f Hence, as frequency increases, current increases.

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