Light and sight - class-X

Casual Mode - Take your time!

1 / 21
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

For a total internal reflection, which of the following is correct?

  1. Light travel from rarer to denser medium.
  2. Light travel from denser to rarer medium.
  3. Light travels in air only.
  4. Light travels in water only.
Change Mode