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Ram Sharma • 189.61K Points
Coach Physics

(A) mean square values
(B) mean values
(C) rms values
(D) peak values
Correct Answer - Option(C)
Explanation by: Physics Walla
An AC meter calibrated to accurately read RMS voltage or current on a pure sine wave will not give the proper value while indicating the magnitude of anything other than a perfect sine wave. This includes triangle waves, square waves, or any kind of distorted sine wave. 

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