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Gallium Arsenide and LED Quiz
4 Questions
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Gallium Arsenide and LED Quiz

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@FamousCamellia

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Questions and Answers

What is the correct material used to make LEDs?

  • Gallium Phosphide (Gap)
  • Gallium Arsenide (GaAs) (correct)
  • Silicon
  • Gallium Arsenide Phosphide (GaAsP)

    • What form of energy does an LED emit when electrical energy is applied?

  • Heat
  • Electricity
  • Protons
  • Light (correct)

    • Which terminal of an LED is known as the Anode?

  • C
  • J
  • K
  • A (correct)

    • Why are Silicon and Germanium not used to make LEDs?

    <p>Produce heat when external energy is applied</p> Signup and view all the answers

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