Electronic Components

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1. How does a resistor prevent damage to components in a circuit?

  • By restricting the flow of current
  • By preventing damage due to back EMF
  • By increasing the time constant of the circuit
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2. What will happen to the resistance of a thermistor as the temperature rises?

  • The resistance will not change
  • The resistance will decrease
  • The resistance will increase

3. What does IC stand for

  • Integrated chip
  • Integrated circuit
  • Individual circuit

4. What does LED stand for

  • Light emitting diode
  • Low energy diode
  • Light energy diode

5. What is the function of a capacitor

  • To store a charge
  • To act as a bistable
  • To limit the current in a circuit


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