The superposition principle (or my not-so-good understanding of it) suggests to me that the additional flow of current through a resistor when I measure its resistance with my DVM should not impact the circuit, nor should the circuit unduly influence my measurement.
But in practice it doesn't seem to work like that.
Why cant I just measure a resistor's resistance even if there is another current flowing through it?
Thanks
But in practice it doesn't seem to work like that.
Why cant I just measure a resistor's resistance even if there is another current flowing through it?
Thanks