Reflection Quiz
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Questions and Answers

What is the law of reflection?

  • The angle of reflection is 90 degrees
  • The angle of reflection is perpendicular to the angle of incidence
  • The angle of incidence equals the angle of reflection (correct)
  • The angle of incidence is twice the angle of reflection

    • What does a mirror provide a model for in terms of light reflection?

  • Refraction of light
  • Specular light reflection (correct)
  • Diffuse light reflection
  • Absorption of light

    • In acoustics, what does reflection cause?

  • Refraction
  • Diffraction
  • Echoes (correct)
  • Absorption

    • Which types of electromagnetic waves exhibit reflection, besides visible light?

    <p>VHF and higher frequencies</p> Signup and view all the answers

    What is observed with surface waves in bodies of water?

    <p>Reflection</p> Signup and view all the answers

    What is the scientific study of inherited human variation?

    <p>Human genetics</p> Signup and view all the answers

    What is one reason for studying human genetics?

    <p>Better understanding ourselves</p> Signup and view all the answers

    What does the study of human genetic variation contribute to?

    <p>Understanding genetics in general</p> Signup and view all the answers

    What is one practical value of studying human genetics?

    <p>Discovery of genetic contribution to human diseases</p> Signup and view all the answers

    What diseases are mentioned in relation to the genetic contribution?

    <p>Cancer, heart disease, and diabetes</p> Signup and view all the answers

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