The Photoelectric Effect Quiz
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Questions and Answers

Who is associated with the photoelectric effect?

  • Albert Einstein (correct)
  • Isaac Newton
  • Marie Curie
  • Niels Bohr

    • What phenomenon did Einstein's work on the photoelectric effect help explain?

  • Atomic structure
  • Blackbody radiation (correct)
  • Magnetic resonance
  • Wave-particle duality

    • What is the main consequence of the photoelectric effect?

  • Alteration of chemical bonds in the presence of light
  • Emission of electrons from a material when exposed to light (correct)
  • Change in atomic mass due to light exposure
  • Increase in temperature when light is absorbed

    • What is the 1st law of ray optics?

    <p>The incident ray, the reflected ray, and the normal to the mirror all lie in the same plane</p> Signup and view all the answers

    What is the 2nd law of ray optics?

    <p>The angle of reflection is equal to the angle of incidence</p> Signup and view all the answers

    What is normal incidence in optics?

    <p>When light strikes a surface at an angle of 90 degrees</p> Signup and view all the answers

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