Electricity is generated primarily by the movement of electrons , which carry electrical current in conductors. Protons and neutrons do not contribute to this flow, as protons are fixed in the nucleus and neutrons have no charge. Understanding this movement helps in the applications of electricity in batteries, generators, and solar cells. ;
Electricity is generated primarily by the movement of electrons, which are negatively charged particles. Protons and neutrons do not contribute to electric flow, as protons are fixed in the atomic nucleus and neutrons have no charge. Therefore, the correct answer is A. electrons.
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