Across
- 2. the distance a wave travels in a given amount of time,
- 5. a form of energy that propagates as both electrical and magnetic waves traveling in packets of energy called photons
- 6. the direction in which the wave travels is parallel to the direction of disturbance.
- 8. how long a wave is
- 10. the spreading out of waves as they pass through an aperture or around objects
- 12. When two waves travel in the same direction and are in phase with each other, their amplitude gets added, and the resultant wave is obtained
- 14. a material that moves energy or light from one substance to another, or from one location to another, or from one surface to another
- 15. the changes in the frequency of any sound or light wave produced by a moving source with respect to an observer.
Down
- 1. occurs when waves come together so that they completely cancel each other out.
- 3. a measurement of the amount of energy transferred by a wave
- 4. motion in which all points on a wave oscillate along paths at right angles to the direction of the wave's advance.
- 7. the bending of light
- 9. the range of all types of EM radiation
- 11. the number of waves that pass a fixed point in unit time.
- 13. mirror