When a series R-L-C circuit is under resonance ___

Multiple Choice Questions Electrical MCQ
1

Consider the following statements:

When a series R-L-C circuit is under resonance

  1. current is maximum through R.
  2. magnitude of the voltage across L is equal to that across C.
  3. the power factor of the circuit is unity.

Which of the statements given above are correct?

A. 1, 2 and 3.
B. 1 and 2 only.
C. 2 and 3 only.
D. 1 and 3 only

Show Answer

Answer: A

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