MCQ
As light from a far off star comes down towards the earth:
  • A
    It bends away from the normal.
  • B
    It bends towards the normal.
  • C
    It does not bend at all.
  • D
    It is reflected back.

Answer

  1. It bends towards the normal.

Explanation:

As the light from a far-off star comes towards the earth, it bends towards the normal because the air is denser closer to the surface of the earth.

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