The dependence of resistance on temperature. Physics.

Friends! I decided to conduct an experiment to determine how the resistance of the conductor depends on the temperature. To do this, we needed a power source, a gas burner , a galvanometer with a shunt, and a conductor in the form of a spiral, which was well heated during our experiment. You can find the theory for this experiment in my Instagram at the link however, the behavior of the conductor at very low temperatures is of interest. In