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Mirrors And Lenses
17
concavemirror: a mirror with a surface that curves inward
regularreflection: parallel rays of light hitting an smooth surface
diffusereflection: parallel rays of light hitting a bumpy or uneven surface
planemirror: a flat sheet of glass that has a smooth, silver colored coating on one side
image: a copy of an object
virtualimage: an upright image
opticalaxis: an imaginary line that divides a mirror in half
focalpoint: the point at which rays parallel to the optical axis meet
realimage: when rays actually meet
convexmirror: a mirror with a surface that curves outward
indexofrefraction: a measure of how much a ray of light bends when it enters that material
mirage: an image of a distant object caused by refraction of light
lens: a curved piece of glass or other transparent material
convexlens: thicker in the center than at the edges
concavelens: thinner in the center than at the edges
realimage: an objects position determines wheter a convex lens forms a _______ or a virtual image
virtualimages: a concave lens can only produce____
Mirrors And Lenses
Across:4. | parallel rays of light hitting a bumpy or uneven surface | 5. | thinner in the center than at the edges | 6. | a concave lens can only produce____ | 8. | an imaginary line that divides a mirror in half | 12. | an image of a distant object caused by refraction of light | 13. | an upright image | 15. | a curved piece of glass or other transparent material | 16. | an objects position determines wheter a convex lens forms a _______ or a virtual image | 17. | a measure of how much a ray of light bends when it enters that material |
| | Down:1. | a mirror with a surface that curves inward | 2. | a flat sheet of glass that has a smooth, silver colored coating on one side | 3. | the point at which rays parallel to the optical axis meet | 7. | when rays actually meet | 9. | a mirror with a surface that curves outward | 10. | parallel rays of light hitting an smooth surface | 11. | thicker in the center than at the edges | 14. | a copy of an object |
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© 2013
PuzzleFast.com, Noncommercial Use Only
Mirrors And Lenses
Across:4. | parallel rays of light hitting a bumpy or uneven surface | 5. | thinner in the center than at the edges | 6. | a concave lens can only produce____ | 8. | an imaginary line that divides a mirror in half | 12. | an image of a distant object caused by refraction of light | 13. | an upright image | 15. | a curved piece of glass or other transparent material | 16. | an objects position determines wheter a convex lens forms a _______ or a virtual image | 17. | a measure of how much a ray of light bends when it enters that material |
| | Down:1. | a mirror with a surface that curves inward | 2. | a flat sheet of glass that has a smooth, silver colored coating on one side | 3. | the point at which rays parallel to the optical axis meet | 7. | when rays actually meet | 9. | a mirror with a surface that curves outward | 10. | parallel rays of light hitting an smooth surface | 11. | thicker in the center than at the edges | 14. | a copy of an object |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only