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Define each of the following wave phenomena, and give an example of where each occurs: (a) refraction; (b) diffraction; (c) dispersion; (d) interference.

User PhoebeB
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Step-by-step explanation:

  • Refraction is the phenomenon of change in speed of light when the light when it passes from the medium of one optical density to a medium of another optical density. The light rays also show a bending when passing through the interface of such medium.
  • Diffraction is the process of spreading of the light or any system of wave after passing through a narrow gap of the order of wavelength of the wave.
  • Dispersion is the phenomenon of acquiring the velocity corresponding to its wavelength by a wave.
  • Interference of waves is the phenomenon of interaction of of two waves when they meet and superimpose on one another to give a wave of resultant properties of both the source waves.
User Florin Ghita
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