i have a lab where we used VI method to calculate resistance of a LARGE resistor...
circuit is as follows..(--- indicates wire)
source---ammeter---resistor(voltmeter connected in parralel to resistor)---(connected back to source)
the R value calculated was wrong. i need to move ONE connection to obtain a more accurate R value..i have no clue which it is... what do i move & where?!?!