A.C. Fundamentals, Circuits and Circuit Theory

If a sinusoidal wave has frequency of 50 Hz with 30 A r.m.s. current which of the following equation represents this wave?

  • A. 42.42 sin 314 t
  • B. 60 sin 25 t
  • C. 30 sin 50 t
  • D. 84.84 sin 25 t
Answer: Option A.

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