Light Waves (Multiple Words Have No Space)

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Across
  1. 3. The distance between two repeating parts of a wave.
  2. 6. The complete RANGE of electromagnetic waves placed in ORDER of increasing frequency.
  3. 8. When a wave moves perpendicular to the energy moving through it.
  4. 10. The light wave with the least energy is
  5. 14. Electromagnetic waves with the SHORTEST WAVELENGTHS and HIGHEST FREQUENCIES.
  6. 16. A type of material that TRANSMITS light WITHOUT SCATTERING it.
  7. 18. The bending or spreading of a wave around a corner.
  8. 20. ELECTROMAGNETIC RADIATION that can be seen with the unaided EYE.
  9. 21. A type of material that SCATTERS LIGHT as it passes through. May only let SOME of the light through.
Down
  1. 1. The height of a wave.
  2. 2. The light wave with the most energy is
  3. 4. The ENERGY TRANSFER of a wave when it hits a surface through which it cannot pass.
  4. 5. The number of complete wavelengths that pass a point in a given time.
  5. 7. The highest point of a wavelength.
  6. 9. Electromagnetic waves with the LONGEST WAVELENGTHS and LOWEST FREQUENCIES.
  7. 11. A MEASURE of the amount a ray of light BENDS when it passes from one MEDIUM TO ANOTHER.
  8. 12. The AMPLITUDE of a light wave will affect it's __________.
  9. 13. Angle of incidence = angle of reflection
  10. 15. The BENDING of waves as they enter a NEW MEDIUM at an angle, caused by a change of speed.
  11. 17. The BOUNCING BACK of a wave when it hits a surface through which it cannot pass.
  12. 19. A type of material that REFLECTS OR ABSORBS ALL of the light that strikes it.