AC Fundamentals, Circuit and Circuit Theory
A phasor is

An instrument used for measuring phases of an unbalanced 3-phase load
A colored tag or band for distinction between different phases of a 3-phase supply
A line which represents the magnitude and phase of an alternating quantity
A line representing the magnitude and direction of an alternating quantity

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AC Fundamentals, Circuit and Circuit Theory
Pure inductive circuit

None of the listed here
Takes power from the line during some part of the cycle and then returns back to it during other part of the cycle
Does not take power at all from a line
Consumes some power on average

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