Practical Current Voltage Relationship

Practical Voltage and Current Measurement

Prelab


Lab
   

Lab
Resistors		Voltages
Name	MΩ	Name	V
R1	2.2	Vs	4.99
R2	2.27	V out	2.28

Results

      

     

Non-Ideal Meter
Rq(MΩ)	Rm(MΩ)
1.85	10.03

Using this derived formula we can see that a 10.03 megaOhm resistor in parallel is the going to act as the resistance of the meter.