Answer:
Obedience was a very famous study or experiment that was conducted by Milligram Stanley in social psychology. He was a psychologist at Yale University.
He experiments on the conflict between obedience to authority and personal conscience. He wanted to study investigate whether the Germans are more obedient to the authority figures.
It was the common explanation for the killed Nazi in world war 1. There were two participants teacher and learner. The learner was the confederate which is called Mr. Wallace.
In an experiment, he has taken into a room and attached electrodes attached to the arm and give electric current about 15 volts to 375 volts. The result was shown that ordinary people more obedient to the authority figure.