Other questions in this quiz

2. When the gap or obstacle is large compared to the wave length then,

  • The waves spread out by a large amount
  • the waves don't spread out
  • the waves only spread out by a small amount
  • the waves spread out more

3. A wave front is the line along the ___________ of a wave.

  • wavelength
  • Peak or trough
  • line
  • light ray

4. When waves meet a rigid barrier they are

  • dispersed
  • reflected
  • diffracted
  • refracted

5. When waves enter shallower water, the wave speed

  • stays the same
  • decreases
  • increases
  • increases or decreases

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