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Light and Color

Light and Color. Jeopardy!. Unit Jeopardy. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. FINAL. Light travels in ______ lines. Light/Color 100. Answer: straight .

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Light and Color

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  1. Light and Color Jeopardy!

  2. Unit Jeopardy 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 FINAL

  3. Light travels in ______ lines. Light/Color 100 Answer: straight

  4. What are the 3 primary colors of light? Light/Color 200 Answer: Red, green and blue

  5. Question: What are the 3 secondary colors of light? Light/Color 300 Answer: Cyan, magenta and yellow

  6. Question: What are the 3 possible things that can happen to light when it hits an object? Light/Color 400 Answer: it can be reflected (bounced), absorbed (blocked) or refracted (bent).

  7. Question: In color subtraction, if I combine a blue and a green filter, what color will I see? Light/Color 500 Answer: black

  8. Question: What is the part of the eye that is the “color” of the eye? The Eye 100 Answer: the iris

  9. What is the part of the eye that is simply a hole in the iris? The Eye 200 Answer: the pupil

  10. Question: What is the part of the eye that contains millions and millions of rods and cones? The Eye 300 Answer: the retina

  11. Question: The eye sees the afterimage of yellow after it has been looking at the color ______. The Eye 400 Answer: blue

  12. Instead of saying “Your pupils are dilated”, you should say… The Eye 500 Answer: “Your irises are contracted”

  13. Question: The color that we see is what is being ___________. Color 100 Answer: reflected

  14. The colors we don’t see are being ______________. Color 200 Answer: absorbed

  15. Question: What color do red and green add to create? Color 300 Answer: yellow

  16. If you see a green afterimage, what color were you looking at prior to seeing it? Color 400 Answer: magenta (RB)

  17. List the 7 parts (in order!) of the Electromagnetic Spectrum Color 500 Answer: Radio, Microwave, infrared, visible, ultraviolet, x-ray, gamma ray

  18. Question: Which kind of lens magnifies an object? Mirrors/Lenses 100 Answer: a convex lens

  19. Question: Which kind of lens has a focal point? Mirrors/Lenses 200 Answer: a convex lens

  20. What type of lens is in your eye? DAILY DOUBLE - Mirrors/Lenses Answer: a convex lens

  21. Question: Which type of mirror is in the corner of the locker room? Mirrors/Lenses 400 Answer: convex mirror

  22. Which type of lens inverts an image? Which type of mirror inverts an image? Mirrors/Lenses 500 Answer: a) convex b) concave

  23. Why does the sky appear blue? Anything Goes 100 Answer: because blue wavelengths of light are reflected/scattered.

  24. Question: In color addition, all the colors add to ________. Anything Goes 200 Answer: white

  25. Question: What are the 3 primary colors of pigment (not light)? Anything Goes 300 Answer: Magenta, yellow, cyan

  26. Question: Which type of lens is used for people who are NEARSIGHTED (they can only see clearly things that are nearby)? Anything Goes 400 Answer: concave

  27. Draw the projection of this image through a pinhole: Anything Goes 500

  28. FINAL JEOPARDY!

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