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What is the length of a voltage phasor?

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Question

What is the length of a voltage phasor?

Options

  • \[v_m\] (peak voltage)

  • \[i_m\] (peak current)

  • \[i\] (instantaneous current)

  • \[v\] (instantaneous voltage)

MCQ
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Solution

The length of a voltage phasor is \[v_m\], the peak voltage. The instantaneous voltage is given by its vertical component.

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