De Broglie Wavelength Quiz
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De Broglie Wavelength Quiz

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Questions and Answers

What property of the electron does the de Broglie wavelength describe?

  • Energy
  • Velocity
  • Wave nature (correct)
  • Mass

    • If the kinetic energy of the electron was doubled, what would happen to its de Broglie wavelength?

  • It would remain the same (correct)
  • It would double
  • It would halve
  • It would quadruple

    • Which of the following statements is true when comparing the de Broglie wavelength of an electron with that of a proton?

  • The electron has a shorter wavelength than the proton
  • The wavelengths are equal
  • The proton has a shorter wavelength than the electron (correct)
  • The comparison cannot be made

    • What is the de Broglie wavelength of an electron with a kinetic energy of 120 eV

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