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In and electric circuit, where do the electrons come from that flow in the circuit

In and electric circuit, where do the electrons come from that flow in the circuit
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In and electric circuit, where do the electrons come from that flow in the circuit

User Yellowfog
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2 Answers

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The excess electrons come from the battery, power supply, solar cell etc that makes the circuit operate.
User Eirini
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The electrons are already there. They are freely moving through the conductor.
User Burg
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7.9k points
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