Energy in wave motion - class-XI

Casual Mode - Take your time!

1 / 17
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

If the energy density and velocity of a wave are $u$ and $c$ respectively then the energy propagating per second per unit area will be

  1. $u/c$
  2. $c^2u$
  3. $uc$
  4. $c/u$
Change Mode