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en
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mirror : can reflect light
lens : a piece of glass that can refract light
convex lens : focuses light
concave lens : diverge light
regular reflection : happens when light rays reflect off a smooth surface
diffuse reflection : happens when light rays reflect off a rough surface
incident ray : the light strikes before that a point
reflected ray : the light strikes after that a point
farsightedness : corrected by a positive lens
nearsightedness : corrected by a negative lens
astigmatism : corrected by an asymmetric lens to compensate for the asymmetry of eye lens
concave mirror : has a inward curve
convex mirror : has a outward curve
plane mirror : the normal mirror
image : what you see in the mirror
| 1. | | a piece of glass that can refract light |
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| 2. | | happens when light rays reflect off a rough surface |
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| 6. | | the light strikes after that a point |
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| 8. | | the light strikes before that a point |
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| 9. | | corrected by an asymmetric lens to compensate for the asymmetry of eye lens |
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| 11. | | corrected by a negative lens |
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| 13. | | happens when light rays reflect off a smooth surface |
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| 14. | | corrected by a positive lens |
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| 15. | | what you see in the mirror |
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© 2015
PuzzleFast.com, Noncommercial Use Only
| 1. | | a piece of glass that can refract light |
| |
| 2. | | happens when light rays reflect off a rough surface |
| |
| |
| |
| |
| 6. | | the light strikes after that a point |
| |
| |
| 8. | | the light strikes before that a point |
| |
| 9. | | corrected by an asymmetric lens to compensate for the asymmetry of eye lens |
| |
| |
| 11. | | corrected by a negative lens |
| |
| |
| 13. | | happens when light rays reflect off a smooth surface |
| |
| 14. | | corrected by a positive lens |
| |
| 15. | | what you see in the mirror |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only