How Does Temperature Regulation In An Electric Iron Work?

The video tutorial explains the automatic on-off function of electric irons, which is controlled by a thermostat. It highlights the difference between a thermostat and a thermometer, emphasizing that a thermostat regulates temperature while a thermometer measures it. The tutorial details how an iron heats up using a coil and the role of a thermostat in preventing overheating. It further explains the function of a bimetallic strip in the thermostat, which bends to break the circuit when the temperature exceeds a certain limit, thus regulating the iron's temperature and ensuring safety.

Explain the difference between a thermostat and a thermometer.

Describe the process of how an iron turns on and off during use.