state phase relationship bwtween current and voltage applied in ac in 1)pure resistance 2)pure inductor

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Solution

1.
In an AC circuit containing a pure resistor the current and voltage are at phase, that is there is no phase difference between voltage and current in this circuit.
2.
In an AC circuit containing a pure resistor the voltage is ahead of current and the phase difference between voltage and current is Ï€/2.

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