Semiconductor and Optoelectronic Devices Quiz
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Questions and Answers

What phenomenon is observed when a light of suitable frequency falls on a metal surface?

  • Photoelectric effect (correct)
  • Scanning tunneling microscopy
  • Blackbody radiation
  • Quantum tunneling

    • What are the emitted electrons called in the context of the photoelectric effect?

  • Quantum electrons
  • Excitelectrons
  • Thermoelectrons
  • Photoelectrons (correct)

    • What is the current flowing through the circuit due to photoelectrons called?

  • Photoelectric current (correct)
  • Thermal current
  • Quantum current
  • Excitation current

    • What is the name of the equation that describes the behavior of matter waves?

    <p>Schrodinger equation</p> Signup and view all the answers

    What is the term for the process by which electrons move through a potential barrier that classically they should not be able to surmount?

    <p>Quantum tunneling</p> Signup and view all the answers

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