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KCET2023PhysicsWave Optics

When light propagates through a given homogeneous medium, the velocities of

Options

  1. Aprimary wavefront are larger than those of secondary wavelets.
  2. Bprimary wavefronts are lesser than those of secondary wavelets.
  3. Cprimary wavefronts are greater than or equal to those of secondary wavelets.
  4. Dprimary wavefront and wavelets are equal:

Correct answer

D. primary wavefront and wavelets are equal:

Step-by-step solution

According to Huygen's principle, in homogeneous medium, velocity of primary wavefront is equal to velocity of secondary wavelets.

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