Across
- 6. Curved transparent medium made of glass
- 7. Diverges light rays and is thicker around its edges
- 8. An electromagnetic radiation/electromagnetic wave that can be detected by the human eye.
- 11. Is the fluctuations of electric field and magnetic fields
- 14. Smooth, shiny surfaces that reflect light and allows us to see an _____,
- 15. Snell's law
- 16. Has a flat or plane surface
- 18. Smooth, shiny surfaces that reflect light
- 19. Also known as concave lens
- 21. A reflecting surface that is curved outward.
Down
- 1. Correcting nearsightedness
- 2. Another type of mirror
- 3. Correcting farsightedness
- 4. Also known as curved mirrors
- 5. Wave that can be detected by the human eye.
- 9. A law that states that the angle of reflection is equal to the angle of incidence
- 10. States that the ratio of the angles
- 12. Transporting energy at the _____ of light which is 300,000 km/s
- 13. Has a reflecting surface that is curved inward
- 17. Curved pieces of glass or transparent materials
- 20. The _____ of the lens affects the type of image seen through the lens