Current, Voltage, Resistance

Current

  • Symbol I
  • Flow of electrons around the circuit
  • Measured in Amps (how fast the electrons travel around)

Voltage

  • Symbol V
  • Driving force that pushes electrons
  • Measured in Volts (electrical pressure)

This video explains about Current and Voltages

Resistance

  • Symbol R
  • Slows down the electrons
  • Measured in Ohms (resists the flow of the electrons)

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The video below explains Resistance and Ohms Law

This video explains about resistance in different materials

Resistance Through Components

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This video explains about factors which affect Resistance

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