Labels:text | screenshot | clock | digital clock | font OCR: WIDERSTAENDE (RL-REIHENSCHALTUNG> R = U/ I Z =VR'+ X M= U/ I Z = U / I = GESAMTWIDERSTAND XL WIRKWIDERSTAND = IND . BLINDWIDERSTAND WIDERSTANDS- Z DREIECK : PHI XL R UND I LIEGEN In PHASE .