For a square wave current, what is the relationship between its root mean square (r.m.s.) value and its average value?

Show Answers

The r.m.s. value is the same as the average valueThe r.m.s. value exceeds the average valueThe r.m.s. value is lower than the average valueNone of the provided options are correctNot applicable

Explanation

In the case of a square wave current, the root mean square (r.m.s.) value is equal to its average value because the waveform maintains a constant magnitude throughout its cycle. Therefore, option A is correct.