What happens while the light ray is in glass block but before it strikes the mirrored surface?

06 Apr, 2025

প্রশ্ন What happens while the light ray is in glass block but before it strikes the mirrored surface?

  • ক.
    The frequency of the waves increases
  • খ.
    The frequency of the waves decreases
  • গ.
    the wavelength of the waves decreases
  • ঘ.
    The velocity of the waves decreases

সঠিক উত্তর

The frequency of the waves increases

মন্তব্য

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