The voltage across the inductor leads the voltage across the resistor by 90°.
The voltage across the inductor and the resistor are scaled by the current produced by the generator, dependent on time.
A RL circuit is driven by an AC generator as shown in the figure.
The voltages across the resistor and the inductor are _________.
A. always out of phase
B. always in phase
C. sometimes in phase and sometimes out of phase
Briefly explain your reasoning.
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