Question

Determine the rms value of a semi-circular current wave which has a maximum value of a

Answer 1

Answer:

Explanation:

Also known as the “equivalent” or “DC equivalent” value of an AC voltage or current. For a sine wave, the RMS value is approximately 0.707 of its peak value. The crest factor of an AC waveform is the ratio of its peak (crest) to its RMS value.