Linked from

The 14 pages that link to Root mean square, each with the reason it gives.

• AmplitudeRelated: For a sinusoidal signal, its value is amplitude divided by the square root of two.

• Direct currentRelated: RMS comparisons help relate alternating waveforms to equivalent DC heating effects.

• Standard deviationRelated: Standard deviation is a root-mean-square measure applied to deviations from the mean.

• Square rootRelated: It uses square roots to express the typical magnitude of quantities with positive and negative values.

• PhasorRelated: Electrical phasors often use RMS magnitudes instead of peak amplitudes.

• Sound pressure levelRelated: Sound pressure level commonly uses RMS pressure to represent fluctuating sound.

• Reactive powerRelated: RMS voltage and current are used in standard AC power calculations.

• Power factorRelated: RMS voltage and current define apparent power in AC circuits.

• OscilloscopeRelated: RMS voltage expresses the effective size of an alternating waveform.

• AC powerRelated: RMS voltage and current express AC magnitudes in terms comparable to steady DC.

• QM–AM–GM–HM inequalitiesRelated: It is the quadratic mean used in alternating-current measurements and signal analysis.