Reflection Crossword Puzzle

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Across
  1. 3. optical image at which rays from object converge.
  2. 4. reflected rays will be parallel if the incident rays are and occurs on smooth surfaces
  3. 6. converging, one with center of curvature on reflecting side of mirror.
  4. 9. force perpendicular to surface
  5. 11. of Reflection angle of incidence of a wave is equal to the angle of reflection.
Down
  1. 1. reflection of light into many directions by rough object.
  2. 2. the turning back of a wave at the surface of a new substance;the texture of a material affects how it reflects light;most substances absorb at least some incoming light and reflect the rest
  3. 5. also appears fairly distinctly, between green & blue. Is 500 - 520nm
  4. 7. diverging. Center of curvature is on side opposite reflecting side of mirror.
  5. 8. point from which light rays appear to diverge without actually doing so
  6. 10. of Reflection the angle between the reflected (outgoing) ray and the normal to the surface at the point of contact