The purpose of this lab is going to use mesh analysis to calculate the theoretical voltage value which across the 22k ohm resistor, and the current i1 on the top line.
Here is the pre-lab of this experiment.
In the beginning of the lab, we are going to measure the 4 resistors' real value because they will have some errors
The theory 22k ohm resistor that has a real resistance of 22k ohm.
The theory 1.8k ohm resistor that has a real resistance of 1.7k ohm.
The theory 6.8k ohm resistor that has a real resistance of 6.8k ohm.
The value of V1 and i1 we measure.
The measure value for V1 (2.44V)
The measure value for i1(-0.24 mA)
In this table, it has all data we have in the lab. The four resistors' theory and real value; the theory and real value for V1 and i1; the precent different for V1 and i1.
In the lab, we have a very close value for theory V1 and real V1(0.97% difference). For the i1, the percent difference is not small, but it is not big, either. (7.69% difference).

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