GRADE 10: PHYSICS
Across
- 2. This has the longest wavelength among the regions of the electromagnetic radiation
- 4. 299,792,458 m/s
- 5. Reflection from smooth surfaces
- 8. Number of occurrences of a repeating event per unit of time
- 9. Has lower frequency than the red light under visible light
- 10. This has the shortest wavelength among the regions of the electromagnetic radiation
- 12. Produced by a charged particle
- 14. Describes how long the wave is
- 17. The process of removing electrons from neutral atoms
- 18. Has three kinds: UVA,UVS, and UVC
Down
- 1. Produced by a moving charged particle
- 3. Electromagnetic wave that can be seen by the naked eye
- 6. The ray that rebounds from the surface
- 7. The ray that strikes the surface
- 11. 6.6260755×10^−34 J·s
- 13. The bouncing back of light into the same medium it has been traveling after striking a surface
- 15. Also called the Roentgen Ray
- 16. Reflection from ROUGH surfaces