Physics · Electric Current
What is the primary micro-level cause of the heating effect in a metallic conductor when an electric current passes through it?
- 1Collisions of moving electrons with the atoms/ions of the conductor✓
- 2The generation of a static gravitational field within the wire
- 3The high-speed physical movement and displacement of protons
- 4The conductor absorbing thermal energy directly from the surroundings
Correct answer
Collisions of moving electrons with the atoms/ions of the conductor
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