Physics Chapter 14 Crossword

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Across
  1. 4. when light enters a more dense medium it bends ___ the normal
  2. 7. refracts the most out of any color
  3. 8. diverging lenses form ___ images
  4. 11. pieces of transparent material with one or more curved surfaces that form images via refraction of light
  5. 12. prisms spread white light into colors because of ____
  6. 13. diverging lenses produce ___ images
  7. 17. the index of refraction of a medium is always ____ 1
  8. 18. the focal length is ___ for diverging lenses
  9. 19. the bending of light upon entering a new medium at an angle to the normal
  10. 20. a higher index of refraction corresponds to a higher ____
Down
  1. 1. a mirage occurs because of ____ refraction
  2. 2. the angle at which the angle of refraction is 90 degrees
  3. 3. the quantity of light that does not change as it enters a new medium
  4. 5. converging lenses ___ light
  5. 6. clear image is formed beyond the retina
  6. 9. TIR occurs when the angle of incidence is ____ than the critical angle
  7. 10. TIR occurs when light enters a ___ dense medium
  8. 12. light begins to focus when it hits the ___ of the human eye
  9. 14. image forms in front of the retina
  10. 15. ___ muscles change focal length in the eye to produce a clearer image
  11. 16. _____ law says that nsintheta = nsintheta for refraction