Current and Voltage

Some Rules for a circuit and some equations too

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Current and Voltage


  • Current is the SAME in SERIES
  • In PARALLEL, Total Current In = Total Current Out
  • Voltage is SAME in PARALLEL
  • Current= Charge/Time (I=Q/T)
  • Charge= Number of Electrons x Electronic Charge (Q=N*e)
  • Therefore, I=(N*e)/t
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