What occurs when current flows through a high resistance path?

When current flows through a high resistance path, resistance heating occurs due to the conversion of electrical energy into thermal energy. This phenomenon is rooted in the principle that as electric current passes through a conductor with resistance, some of the electrical energy is dissipated in the form of heat. The higher the resistance, the more significant the amount of heat generated can be.

For instance, in practical scenarios like electrical components or wiring where high resistance exists, you may notice that they become warm or even hot when current passes through them. This is particularly relevant in fire investigations, where understanding heat generation due to electrical currents can be crucial when analyzing the causes of fires.

This answer highlights the importance of comprehending how electrical currents interact with resistance and the implications that can have in both ordinary and hazardous situations like fire investigations.