R15.18

Resource Description

  • What is a resistor?
  • Which items have a resistance?
  • What do resistors do in a circuit?
  • Resistance of different resistors & conductors
  • Heating effect of resistors
  • A rheostat or variable resistance
  • Factors affecting resistance
  • Testing conductivity of various conductors
  • Determining the resistance of certain resistors.

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