science
Grade-7
Easy

Question

A light ray traveling through air enters a pond. It ___.

  1. Goes along the normal
  2. Bends towards the normal
  3. Bends away from the normal
  4. Goes along the interface

hintHint:

Rarer to denser

The correct answer is: Bends towards the normal


    • As light rays travel from rarer medium to denser medium it bends towards the normal.
    • Therefore, the light rays travelling through air when enters a pond, bends towards the normal.
    • So, the correct option is b.

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