Across
- 2. a wave vibrating in the direction of propagation
- 4. a kind of radiation including visible light, radio waves, gamma rays, and X-rays,
- 8. the substance that carries a wave (or disturbance) from one location to another
- 10. the speed at which a wave travels
- 11. act of light reflecting back when it hits a medium on a plane
- 12. interference of two waves of equal frequency and opposite phase
- 14. number of waves that pass a fixed point in a given amount of time
Down
- 1. occurs when the maxima of two waves add together
- 3. the bending of light as it passes from one transparent substance to another
- 5. a wave vibrating at right angles to the direction of its propagation
- 6. describes how long the wave is
- 7. the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position.
- 9. an increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move toward (or away from) each other.
- 13. the range of all types of EM radiation
