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 representing the magnitude and direction of an alternating quantity
A line which represents the magnitude and phase of an alternating quantity

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AC Fundamentals, Circuit and Circuit Theory
Which of the following refers to a parallel circuit?

The current through any one element is less than the source current
The current through each element is same
The voltage across element is in proportion to it's resistance value
The equivalent resistance is greater than any one of the resistors

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