Waves, Sound and Light

1234567891011121314151617
Across
  1. 2. Musical terms that explain about how loud a sound is
  2. 9. When the electric fields are aligned in the same direction
  3. 10. A single quantum of electromagnetic energy
  4. 11. Electromagnetic wave contains magnetic and ____ field
  5. 13. Lowest frequency in visible light spectrum
  6. 14. The other resonance frequencies
  7. 15. Frequencies lower than what humans can hear
  8. 16. Highest frequency in visible light spectrum
  9. 17. Unit of sound loudness
Down
  1. 1. The main resonance frequency
  2. 3. Frequencies higher than what humans can hear
  3. 4. Out-of-phase interference
  4. 5. Wave bending around openings
  5. 6. Phenomenon occur when two waves meet at the same place at the same time
  6. 7. When the light are in phase
  7. 8. Musical terms that describes the frequency of a sound
  8. 12. Separation of light based on wavelength