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lighter side of light
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Reflect: To cast back (light, heat, sound, etc.) from a surface.
Iris: The circular pigmented membrane behind the cornea of the eye that gives the eye its color.
Pupil: The part of the eye that looks like a black circle in the center of the iris.
Transparent: Permitting the passage of rays of light so that objects may be seen through the substance.
Cornea: The ______ lets light into the eye and partially focuses it.
Microscope: An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye.
Focal Point: The point at which all radiation coming from a single direction and passing through a lens or striking a mirror converges.
Prism: A transparent solid with sides that converge at an angle, which deflects a ray of light toward the thickest portion (the base) and splits white light into its component colors.
Rainbow: The colors of the _______ are violet, indigo, blue, green, yellow, orange, and red.
Kaleidoscope: Loose pieces of coloured glass and paper are placed between transparent plates at the far end of the tube, which is rotated to change the pattern.
lighter side of light
Across:4. | A transparent solid with sides that converge at an angle, which deflects a ray of light toward the thickest portion (the base) and splits white light into its component colors. | 6. | The circular pigmented membrane behind the cornea of the eye that gives the eye its color. |
| 8. | The part of the eye that looks like a black circle in the center of the iris. | 10. | The point at which all radiation coming from a single direction and passing through a lens or striking a mirror converges. |
| | Down:1. | Permitting the passage of rays of light so that objects may be seen through the substance. | 2. | The colors of the _______ are violet, indigo, blue, green, yellow, orange, and red. | 3. | Loose pieces of coloured glass and paper are placed between transparent plates at the far end of the tube, which is rotated to change the pattern. |
| 5. | An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye. | 7. | To cast back (light, heat, sound, etc.) from a surface. | 9. | The ______ lets light into the eye and partially focuses it. |
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© 2015
PuzzleFast.com, Noncommercial Use Only
lighter side of light
Across:4. | A transparent solid with sides that converge at an angle, which deflects a ray of light toward the thickest portion (the base) and splits white light into its component colors. | 6. | The circular pigmented membrane behind the cornea of the eye that gives the eye its color. |
| 8. | The part of the eye that looks like a black circle in the center of the iris. | 10. | The point at which all radiation coming from a single direction and passing through a lens or striking a mirror converges. |
| | Down:1. | Permitting the passage of rays of light so that objects may be seen through the substance. | 2. | The colors of the _______ are violet, indigo, blue, green, yellow, orange, and red. | 3. | Loose pieces of coloured glass and paper are placed between transparent plates at the far end of the tube, which is rotated to change the pattern. |
| 5. | An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye. | 7. | To cast back (light, heat, sound, etc.) from a surface. | 9. | The ______ lets light into the eye and partially focuses it. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only