Question

bandwidth is the band of frequencies above and below resonance in which the circuit response falls below 70.7% of the response at resonance. true false

Explanation:

The definition of bandwidth in a resonant circuit (like in RLC circuits) is the range of frequencies (above and below the resonant frequency) where the circuit's response (e.g., current or power) is at least 70.7% (which is \( \frac{1}{\sqrt{2}} \)) of the response at resonance. So the statement matches the correct definition of bandwidth.

Answer:

True