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Semiconductor Fundamentals Quiz
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Semiconductor Fundamentals Quiz

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@VirtuousMystery

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Questions and Answers

What is the basis of diodes, transistors, and most modern electronics?

  • The introduction of impurities into the crystal structure
  • The conductivity value of semiconductors
  • The temperature-dependent resistivity of semiconductors
  • The behavior of charge carriers at semiconductor junctions (correct)

    • Which material is the second-most common semiconductor after silicon?

  • Gallium arsenide (correct)
  • Gallium nitride
  • Germanium
  • Silicon carbide

    • What property allows semiconductor devices to be used for amplification, switching, and energy conversion?

  • High sensitivity to light or heat
  • Passing current more easily in one direction than the other
  • Modifiability of electrical properties by doping and electrical fields (correct)
  • Variable resistance

    • What is the effect of temperature on the resistivity of semiconductors?

    <p>Resistivity decreases as temperature rises</p> Signup and view all the answers

    What is the purpose of introducing impurities into the crystal structure of a semiconductor?

    <p>To alter its conducting properties in useful ways</p> Signup and view all the answers

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