Optics Course Information
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Questions and Answers

Which principle describes the relationship between the angle of incidence and the angle of reflection of light?

  • The law of reflection (correct)
  • Hero's principle
  • Snell's law
  • Fermat's principle
  • What is the relationship between the object distance (s) and the image distance (s') for a plane mirror?

  • s = 2s'
  • s' = 2s
  • s = s'
  • s' = -s (correct)
  • What is the relationship between the focal length (f) and the radius of curvature (R) for a spherical mirror?

  • f = -R
  • f = 2R
  • f = R/2 (correct)
  • f = R
  • What is the condition for total internal reflection to occur?

    <p>The angle of incidence is greater than the critical angle</p> Signup and view all the answers

    What is the relationship between the object distance (s), the image distance (s'), and the focal length (f) for a thin lens?

    <p>1/s + 1/s' = 1/f</p> Signup and view all the answers

    What is the relationship between the object height (h), the image height (h'), and the magnification (m) for a thin lens?

    <p>m = h'/h</p> Signup and view all the answers

    Who proposed the Wave Theory of light in 1678?

    <p>Christiaan Huygens</p> Signup and view all the answers

    Which scientist argued that light is made of tiny particles called corpuscles in 1665?

    <p>Isaac Newton</p> Signup and view all the answers

    Who conducted the Double-Slit Experiment in 1801 to support the wave theory of light?

    <p>Thomas Young</p> Signup and view all the answers

    In which century did Maxwell's equations unify electricity and magnetism, showing light as an electromagnetic wave?

    <p>19th century</p> Signup and view all the answers

    What did François Arago discover in 1819 that further confirmed the wave model of light?

    <p>Poisson's Spot</p> Signup and view all the answers

    Which book was referenced for 60% of the course content according to the provided text?

    <p>Introduction to Optics, Third Edition</p> Signup and view all the answers

    Which phenomenon did the wave theory of light successfully explain in the late 19th century?

    <p>Reflection, refraction, and diffraction</p> Signup and view all the answers

    What did Planck's blackbody radiation theory in 1900 suggest about the nature of light?

    <p>Light energy comes in discrete packets, questioning the continuous nature of waves</p> Signup and view all the answers

    What concept did Albert Einstein use to explain the photoelectric effect in 1905?

    <p>Light quanta (later called photons)</p> Signup and view all the answers

    According to the modern understanding, how is light described?

    <p>Light exhibits both wave and particle behavior depending on the situation</p> Signup and view all the answers

    How is the photon concept of light understood?

    <p>Light is quantized energy packets with wave-like characteristics like wavelength and frequency</p> Signup and view all the answers

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