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Ray Optics — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsRay Optics1 Mark
MCQ
Which one of the following statements is correct
  • A
    In vacuum, the speed of light depends upon frequency
  • B
    In vacuum, the speed of light does not depend upon frequency
  • ✓
    In vacuum, the speed of light is independent of frequency and wavelength
  • D
    In vacuum, the speed of light depends upon wavelength
✓

Answer

Correct option: C.
In vacuum, the speed of light is independent of frequency and wavelength
In vacuum speed of light is constant and it is equal to $3 \times 10^{-}$ $\mathrm{m} / \mathrm{sec}$

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