In a circuit,the current lags behind the volt | vedclass

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(D) In an alternating current circuit,the phase relationship between voltage and current depends on the components present.For a purely inductive circ

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Only $L$

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(D) In an alternating current circuit,the phase relationship between voltage and current depends on the components present.For a purely inductive circuit (containing only an inductor $L$),the voltage leads the current by a phase angle of $\pi / 2$ $(90^{\circ})$,which is equivalent to saying the current lags behind the voltage by $\pi / 2$.For a purely capacitive circuit (containing only a capacitor $C$),the current leads the voltage by a phase angle of $\pi / 2$ $(90^{\circ})$.For a purely resistive circuit (containing only a resistor $R$),the current and voltage are in the same phase (phase difference is $0$).Therefore,since the current lags behind the voltage by $\pi / 2$,the circuit must contain only an inductor $L$.

In a circuit,the current lags behind the voltage by a phase difference of $\pi / 2$. The circuit will contain which of the following?

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