A

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Q. When a light wave is reflected from a mirror, there is a change in its

  • (A) frequency
  • (B) wavelength
  • (C) amplitude
  • (D) velocity
  • Correct Answer - Option(C)
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  • Filed under category Physics
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Explanation by: Admin
When a light wave is reflected from an object, it changes not only its amplitude but also its phase according to the properties of the object at a particular point. The velocity and momentum are just reversed in another direction.

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