Across
- 1. Radiation arising from the radioactive decay of atomic
- 7. Radiation with wavelengths ranging from about one meter to another millimeter.
- 9. Electromagnetic spectrum that is visible to the human eye
Down
- 2. the change in direction of a wavefront at an interface between two different media
- 3. A electromagnet wave of frequency
- 4. High energy and very short wavelength
- 5. phenomenon of light, radio waves, etc.
- 6. Is the energy that comes from a source and travels through space
- 8. the distance between identical points in the adjacent cycles of a waveform
- 10. Region of the spectrum radiation