Physics · Electric Current
What is the primary reason for the heating effect in a conductor when an electric current passes through it?
- 1The electric field in the conductor reacting with air molecules.
- 2The movement of positive protons causing kinetic heat generation.
- 3The collisions of moving electrons with the atoms/ions of the conductor.✓
- 4The conductor absorbs heat from the surrounding environment.
Correct answer
The collisions of moving electrons with the atoms/ions of the conductor.
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