Question: What is the resonance frequency in an RLC circuit?

Options:

1. The frequency at which impedance is minimized
2. The frequency at which current is maximized
3. The frequency at which energy is stored
4. The frequency at which voltage is minimized

Correct Answer: The frequency at which impedance is minimized

Solution:

The resonance frequency is the frequency at which the impedance of the circuit is minimized, allowing maximum current flow.