How Resistors Work

Tuesday, 17 September 2013

How Resistors Work

  • Resistors are made in various shapes, sizes, resistance values (in ohms)  and wattage ratings.
  • Resistors are used as current-limiting devices and an electronic circuit will not work without them.
  • The value in ohms of a resistor is what will determine the electron current.
  • A low resistance will cause a large current to flow, and a high resistance will cause a small current flow.


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