Across
- 2. two waves overlap in a certain way and form one big wave
- 5. A kind of radiation including visible light,x-rays and more
- 7. Change in one direction of a wave passing from one medium to another
- 11. When the maxima of two ways are 180
- 12. A wave vibrating in the direction of propagation
- 14. Substance that transfer energy or light from one substance to another
- 15. Apparent difference between the frequency of which light or sound waves leave a source
Down
- 1. The distance between identical points
- 3. A wave vibrating at right angles
- 4. spans a broad spectrum from very long radio waves to short gamma rays
- 6. throwing back a body or surface of light, sound or heat without absorbing it
- 8. Speed at which a wave travels
- 9. The spreading of waves around obstacles
- 10. Number of ways that pass a fixed point in a given amount of time
- 13. Maximum extent of a vibration or oscillation