What happens to a parallel AC circuit when it reaches resonance?

Show Answers

The voltage across the inductive and capacitive branches becomes significantly largeThe circuit exhibits very high impedanceIt behaves like a resistor with minimal resistanceThe current flowing through each branch matches the total supply currentNone of the above

Explanation

At resonance in a parallel AC circuit, the inductive and capacitive reactances cancel each other out, causing the circuit to present a very high impedance to the source. This high impedance limits the current drawn from the supply, making option B the correct choice.