At resonance, the reactive components (inductance and capacitance) in an RLC circuit cancel out, leaving only the resistance. This causes the voltage across the capacitor (Vc) to be equal to the source voltage, while the current through the circuit is limited by the resistance, resulting in a lower current than the source current.
At resonance, the frequency is at the point where the reactance of the inductor and capacitor are equal and opposite, resulting in their cancellation. This means that Vc and Vl will both have the same magnitude, but will be out of phase with each other by 180 degrees.
Similar to Vc, at resonance the reactance of the inductor and capacitor cancel out, leaving only the resistance in the circuit. This causes the voltage across the inductor (Vl) to also be equal to the source voltage, resulting in a higher voltage than the source current.
The resistance in an RLC circuit at resonance is responsible for limiting the current in the circuit. This means that the voltage across the inductor and capacitor will be equal to the source voltage, but the current through the circuit will be limited by the resistance, resulting in a lower current than the source current.
No, at resonance, the voltage across the inductor and capacitor will always be equal to the source voltage, never larger. This is because the reactance of the inductor and capacitor cancel out, leaving only the resistance in the circuit. However, the voltage across the inductor and capacitor can be larger than the source current, as they are in parallel with the resistance.