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Manipal MET2016PhysicsAlternating Current

In an L-C-R circuit which one of the following statements is correct?

Options

  1. AL and R oppose each oiher
  2. BR value increase with frequency
  3. CThe inductive reactance increases with frequency
  4. DThe capacitive reactance increases with frequency

Correct answer

C. The inductive reactance increases with frequency

Step-by-step solution

In L-C-R circuit, inductive reactance is given by aligned X_L & = L & =2 f L [ =2 f] aligned X_L f Thus, inductive reactance increases with increase frequency.

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