Physics Chapter on Light and Waves
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Questions and Answers

Which of the following best describes the nature of light?

  • Light behaves only as a wave.
  • Light is purely a mechanical phenomenon.
  • Light behaves only as a particle.
  • Light exhibits wave-particle duality. (correct)

    • What is the role of a quantum generator in relation to light?

  • It filters out all visible light frequencies.
  • It absorbs light and emits heat.
  • It amplifies light through stimulated emission. (correct)
  • It converts electrical energy into sound energy.

    • What phenomenon occurs when light waves combine to create new wave patterns?

  • Interference (correct)
  • Refraction
  • Dispersion
  • Diffraction

    • Which characteristic is fundamental to the process of holography?

    <p>The capture of a 3D image using light interference.</p> Signup and view all the answers

    Under what condition does the photoelectric effect manifest?

    <p>When light hits a metal surface and causes electron emission.</p> Signup and view all the answers

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