Aphasoris________?

A. a line which represents the magnitude and phase of an alternating quantityCorrect Answer

B. a line representing the magnitude and direction of an alternating quantity

C. a coloured tag or band for distinction between different phases of a 3-phase supply

D. an instrument used for measuring phases of an unbalanced 3-phase load

Correct Option: A. a line which represents the magnitude and phase of an alternating quantity

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