brods1 brods1
  • 19-10-2017
  • Physics
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In and electric circuit, where do the electrons come from that flow in the circuit

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basketballplayi
basketballplayi basketballplayi
  • 19-10-2017
The electrons are already there. They are freely moving through the conductor.
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AL2006
AL2006 AL2006
  • 19-10-2017
The excess electrons come from the battery, power supply, solar cell etc that makes the circuit operate.
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