Across
- 2. frequency, frequency of time - harmonic physical quanity
- 4. wave, wave vibrating different sides
- 7. spreading of wave obsticals
- 8. radition, radiation including visible light
- 9. interference, when two waves overlap
- 10. distance between crest
- 12. thrown back by a body
- 13. wave, wave vibrating direction of propagation
- 14. radio wave with length
- 15. effect,radiation scattered
Down
- 1. interference,path difference between successive crystal
- 3. angular distance
- 5. change in direction
- 6. speed, distance wave travels
- 11. spectrum, range of wavelength