Electric circuit visible in the first picture will be used to confirm the Kirchhoff's Loop Rule. According to the rule, the voltages around any loop added together give a zero.
Here are our measurements: - .736 V (see picture #2); .245 V (#3); and .490 V (#4).
- .736 V + .245 V + .490 V = -.001 V
(by: Elham and Tatiana)