Heating conductors with electric current. Explanation of this phenomenon. Joule-Lenz law
| May 27, 2021 | education
Electric current, when moving along the conductor, heats it up. Since free electrons in metals or ions in solutions of salts, acids, alkalis, when they move under the action of an electric field, they interact with the ions or atoms of the conductor substance and at the same time transfer their energy to them. When an electric current does work, the internal energy of the conductor increases …
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