Across
- 3. light rays that are very near the principal axis of the mirror
- 5. colors primary pigments are cyan, magenta, and yellow
- 8. mirrors that focus light rays in a manner similar to a small spherical concave mirror
- 10. wave that is composed of oscillating magnetic and electric fields
- 11. measure luminous flux
- 12. equation that’s 1/p + 1/q = 1/f
Down
- 1. each point source produces a circular or spherical secondary wave
- 2. how large or small the image is with respect to the original object’s size
- 4. the change in direction of an electromagnetic wave
- 6. primary colors that when they are added in varying proportions they can form all the colors of the spectrum
- 7. A mirror whose reflecting surface is an outward-curved segment of a sphere
- 9. emit their own light