Question

what is phasor diagram ? illustrate it with an example​

Answer 1

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Phasor Diagrams are a graphical way of representing the magnitude and directional relationship between two or more alternating quantities. Sinusoidal waveforms of the same frequency can have a Phase Difference between themselves which represents the angular difference of the two sinusoidal waveforms.

Answer 2

Answer:

A phasor diagram is a graphical representation of the relation between alternating quantities in magnitude and direction.

Explanation:

The relation between waveforms of the same frequency is represented using a phasor diagram.

It is represented by a straight arrow at the end. The magnitude of the phasor diagram is the length of the line as the arrow represents the direction.

For example:

We consider 2 AC waves where current lags behind voltage by an angle Ф.

The phasor diagram of which can be represented as,