Consider an LRC circuit that is driven by an AC applied voltage. At resonance, A

Question

Consider an LRC circuit that is driven by an AC applied voltage. At resonance,
A) the current is in phase with the driving voltage.
B) the peak voltage across the resistor is equal to the peak voltage across the inductor.
C) the peak voltage across the resistor is equal to the peak voltage across the capacitor.
D) the peak voltage across the capacitor is greater than the peak voltage across the inductor.
E) the peak voltage across the inductor is greater than the peak voltage across the capacitor.

Explanation / Answer

D)
the current is in phase with the driving voltage.

Here net capacitive reactance and net inductive reactance is equal and hence we will have resistance in the circuit as net impedence

so we can say that in such cases we have voltage and current in same phase

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