Red Seal Electrician Practice
AC theoryQuestion 502 of 1506

A vector written as 30 V @ 67 degrees is in which form?

  1. Rectangular form
  2. Quadrant form
  3. Polar form
  4. Resultant form
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Correct answer: Polar form

Polar form gives a magnitude and a direction.

Source: Trigonometry and Single Phase AC Generation for Electricians (Flinn), 2.3: Polar vs. Rectangular Form

Practice ac theory

Questions last reviewed: 18 October 2026