GRADE 10: PHYSICS

Edit Answers
123456789101112131415161718
Across
  1. 2. This has the longest wavelength among the regions of the electromagnetic radiation
  2. 4. 299,792,458 m/s
  3. 5. Reflection from smooth surfaces
  4. 8. Number of occurrences of a repeating event per unit of time
  5. 9. Has lower frequency than the red light under visible light
  6. 10. This has the shortest wavelength among the regions of the electromagnetic radiation
  7. 12. Produced by a charged particle
  8. 14. Describes how long the wave is
  9. 17. The process of removing electrons from neutral atoms
  10. 18. Has three kinds: UVA,UVS, and UVC
Down
  1. 1. Produced by a moving charged particle
  2. 3. Electromagnetic wave that can be seen by the naked eye
  3. 6. The ray that rebounds from the surface
  4. 7. The ray that strikes the surface
  5. 11. 6.6260755×10^−34 J·s
  6. 13. The bouncing back of light into the same medium it has been traveling after striking a surface
  7. 15. Also called the Roentgen Ray
  8. 16. Reflection from ROUGH surfaces