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1. A real image is formed when rays converge.
2. When you look at a mirror you see a real image of
yourself.
3. A real image can be projected on to a screen.
4. A real image formed by a concave mirror from a light
source very far away is located at the center of curvature of that mirror.
5. Concave mirrors form only real images, while convex mirrors form only virtual
images.
6. If an object is located beyond the center of curvature
(C) of a concave mirror, the image will be inverted, real
and larger.
7/ With a curved mirror, if the image distance is one-half the
object distance, then the image size will be one-half the
object size.
8. Radio waves are just lower frequency light waves.
9. Gamma waves are a form of electromagnetic radiation.
10. Visible light waves are electromagnetic waves found on the E-M spectrum with a
slightly lower frequency that of UV waves.
11. Al Michelson found the speed of light.
12. ROYGBIV was a mid seventeenth century hip hop
artist.
13. All real images are inverted.
14. Olaus Roemer found a speed for light but it was not
that close to actual.
15. Convex mirrors can form real images.
16. A light waves makeup is part electric and part
magnetic.
17.All frequencies of light together make white light.
18. An object in front of a concave mirror at point C will
form an image at point f.
19. The law of reflection states that the angle of
incidence is the same as the angle of reflection.
20. Light travels at a finite speed.
answers
• 1. True• 2. False• 3. True• 4. False• 5. False• 6. False• 7. True• 8. True• 9. True• 10. True
• 11. True• 12. False• 13. True• 14. True• 15. False• 16. True• 17. True• 18. False• 19. True• 20. True