Optics and Light Phenomena Quiz
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Questions and Answers

What is the significance of white light in optics?

  • It can be treated as a combination of three primary colors. (correct)
  • It cannot be separated into colors.
  • It has only one wavelength.
  • It can only be produced by the sun.

    • Which of the following best describes total internal reflection?

  • Light passes through a medium and bends slightly.
  • Light completely reflects off a boundary in a denser medium. (correct)
  • Light is transmitted with some loss of intensity.
  • Light is absorbed entirely by a medium.

    • What does Snell's law describe?

  • The speed of light in different media.
  • The process of light absorption.
  • The phenomenon of light magnification.
  • The relationship between the angles of incidence and refraction. (correct)

    • What is the primary role of concave mirrors?

    <p>They can magnify images.</p> Signup and view all the answers

    Which equation relates the object distance, image distance, and focal length for a lens?

    <p>$ rac{1}{f} = rac{1}{d_{i}} + rac{1}{d_{o}}$</p> Signup and view all the answers

    How does light behave as it passes from one medium to another?

    <p>It can be absorbed, reflected, or refracted.</p> Signup and view all the answers

    What is magnification in optics?

    <p>A measure of how much larger or smaller an image is compared to the object.</p> Signup and view all the answers

    What is the wave model of light used to explain?

    <p>The properties and behavior of light.</p> Signup and view all the answers

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