Across
- 6. Defined as the "reproduction of an object through the use of light"
- 7. Centre of the sphere where the surface has been used to construct a mirror (3 Words)
- 10. A line which represents the direction which light travels on a diagram (2 Words)
- 11. Travels at 3.00x10^8 m/s (3 Words)
- 14. Known as a condition of far sightedness
- 15. An example of the emission of light through a firefly
- 17. The line that is drawn through the centre of curvature to the midpoint of the mirror (2 Words)
- 18. Type of lens that is thickest in the middle and results in parallel rays meeting at a point after refraction
- 19. Type of image formed when light arrives or is reproduced by the image
- 20. Defined as a polished surface that reflects an image
Down
- 1. A ray which reflects outward from the reflective surface (2 Words)
- 2. Defined as the "bending of light when it passes from one medium to another"
- 3. Type of lens that is thinnest in the middle results in parallel rays travelling in different paths after refraction
- 4. Classificated depending on the colours of the rainbow (ROYGBIV) (2 Words)
- 5. Point at which the principal axis meets the mirror
- 8. Represented by "A" in the acronym "SALT"
- 9. Type of image formed when light does not arrive or come from the image location
- 12. Light Defined as the "bouncing back" of light from a surface
- 13. Defined as the perpendicular point stricken by the second medium and incident ray
- 16. A ray of light that strikes a surface (2 Words)