Physics

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