Recent content by Mustafa111

  1. Mustafa111

    How Does Changing Zero Adjust Resistance Affect an Ohmmeter's Accuracy?

    hello there i kinda need help with this, image attached in the thread this is the ohmmmeter circuit and i have two questions : -what is the effect of R2 when it become lower than Rm? -what is the effect of R2 when it become higher than Rm? Rm=internal resistance of ohm-meter R2=zero adjust...