In an ac circuit with Xl and R in series, the ___

In an ac circuit with Xl and R in series, the

a. voltage across R and Xl are in phase
b. voltage across R lags the voltage across Xl by 90 deg
c. voltage across R and Xl are 180 deg out of phase
d. voltage across R leads the voltage across Xl by 90 deg

Show Answer

Answer: b

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