| Tegangan | Arus | |
| Nilai Sesaat | \(V = V_{\text{max}} \:.\: \sin \omega t\) | \(I = I_{\text{max}} \:.\: \sin \omega t\) |
| Nilai Efektif | \(V_{\text{eff}} = \dfrac {V_{\text{max}}}{\sqrt{2}}\) | \(I_{\text{eff}} = \dfrac {I_{\text{max}}}{\sqrt{2}}\) |
| Nilai Rata-rata | \(V_{\text{rata-rata}} = \dfrac {2 \:.\: V_{\text{max}}}{\pi}\) | \(I_{\text{rata-rata}} = \dfrac {2 \:.\: I_{\text{max}}}{\pi}\) |