Waihangahia he putanga matatini ake o tēnei rerenga Ko te potentiometer he taputapu hei ine i te kaha (he ngaohiko ranei) i roto i te ara iahiko.
Ko te tikanga, he putanga matatini ake o te rerenga ko "He potentiometer he taputapu mo te ine i te kaha (ranei ngaohiko) i roto i te ara iahiko ka tango i tetahi waahanga o te ngaohiko e mohiotia ana mai i te waea whakaeke whakaeke ka whakataurite ki te ngaohiko kaore i mohiotia ma te galvanometer. "