27 clicker questions
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The document contains multiple choice questions about color and light. It addresses topics like how color depends on the frequency of light, how objects appear certain colors based on reflecting or absorbing wavelengths of light, how overlapping primary colors can produce other colors, and how atmospheric scattering contributes to the colors we see in nature like the blue sky and sunsets. The questions assess understanding of color addition, complementary colors, and how color is perceived in things like printed materials and ocean water.
27 clicker questions
- 1. Clicker Questions Chapter 27: Color © 2015 Pearson Education, Inc.
- 2. Color depends mostly on light's a) frequency. b) speed. c) transmission. d) amplitude. © 2015 Pearson Education, Inc.
- 3. Color depends mostly on light's a) frequency. b) speed. c) transmission. d) amplitude. © 2015 Pearson Education, Inc.
- 4. To say that rose petals are red is to say that they a) absorb red. b) reflect red. c) emit red. d) transmit red. © 2015 Pearson Education, Inc.
- 5. To say that rose petals are red is to say that they a) absorb red. b) reflect red. c) emit red. d) transmit red. © 2015 Pearson Education, Inc.
- 6. The colored light that passes through a piece of transparent blue glass is a) blue. b) yellow, the opposite color of blue. c) actually green. d) red minus magenta. © 2015 Pearson Education, Inc.
- 7. The colored light that passes through a piece of transparent blue glass is a) blue. b) yellow, the opposite color of blue. c) actually green. d) red minus magenta. Comment: Why do children correctly answer this while some overly cautious adults don't? © 2015 Pearson Education, Inc.
- 8. The solar radiation curve is a) the path the Sun takes at nighttime. b) the path the Sun takes at all times of day. c) a plot of brightness versus frequency of sunlight. d) a plot of wavelength versus frequency of sunlight. © 2015 Pearson Education, Inc.
- 9. The solar radiation curve is a) the path the Sun takes at nighttime. b) the path the Sun takes at all times of day. c) a plot of brightness versus frequency of sunlight. d) a plot of wavelength versus frequency of sunlight. Comment: Such a curve is shown in Figure 27.7. © 2015 Pearson Education, Inc.
- 10. The color of newer fire engines and tennis balls a) is consistent with the solar radiation curve. b) is not consistent with the solar radiation curve. c) has nothing to do with the solar radiation curve. d) led to the formulation of the solar radiation curve. © 2015 Pearson Education, Inc.
- 11. The color of newer fire engines and tennis balls a) is consistent with the solar radiation curve. b) is not consistent with the solar radiation curve. c) has nothing to do with the solar radiation curve. d) led to the formulation of the solar radiation curve. © 2015 Pearson Education, Inc.
- 12. The color to which our eyes are most sensitive is a) red. b) yellow. c) yellowish green. d) blue. © 2015 Pearson Education, Inc.
- 13. The color to which our eyes are most sensitive is a) red. b) yellow. c) yellowish green. d) blue. © 2015 Pearson Education, Inc.
- 14. When red and blue light are overlapped, the color produced is a) magenta. b) yellow. c) cyan. d) white. © 2015 Pearson Education, Inc.
- 15. When red and blue light are overlapped, the color produced is a) magenta. b) yellow. c) cyan. d) white. © 2015 Pearson Education, Inc.
- 16. A mixture of tiny magenta and yellow dots on a printed page appears a) red. b) yellow. c) blue. d) green. © 2015 Pearson Education, Inc.
- 17. A mixture of tiny magenta and yellow dots on a printed page appears a) red. b) yellow. c) blue. d) green. © 2015 Pearson Education, Inc.
- 18. The colors on the cover of your physics book are due to a) color addition. b) color subtraction. c) color interference. d) scattering. © 2015 Pearson Education, Inc.
- 19. The colors on the cover of your physics book are due to a) color addition. b) color subtraction. c) color interference. d) scattering. © 2015 Pearson Education, Inc.
- 20. When transparent yellow, magenta, and cyan filters are overlapped, the result is a) white. b) red. c) infrared. d) black. © 2015 Pearson Education, Inc.
- 21. When transparent yellow, magenta, and cyan filters are overlapped, the result is a) white. b) red. c) infrared. d) black. Comment: See Figure 27.12. © 2015 Pearson Education, Inc.
- 22. The complementary color of blue is a) magenta. b) yellow. c) cyan. d) white. © 2015 Pearson Education, Inc.
- 23. The complementary color of blue is a) magenta. b) yellow. c) cyan. d) white. © 2015 Pearson Education, Inc.
- 24. How many colors of ink were used to print the colored photos in your textbook? a) One plus black b) Two plus black c) Three plus black d) Four plus black © 2015 Pearson Education, Inc.
- 25. How many colors of ink were used to print the colored photos in your textbook? a) One plus black b) Two plus black c) Three plus black d) Four plus black © 2015 Pearson Education, Inc.
- 26. For mixing pigments or dyes, the primary colors are magenta, cyan, and a) red. b) green. c) yellow. d) blue. © 2015 Pearson Education, Inc.
- 27. For mixing pigments or dyes, the primary colors are magenta, cyan, and a) red. b) green. c) yellow. d) blue. © 2015 Pearson Education, Inc.
- 28. The redness of a sunup or sunset is due mostly to light that hasn't been a) absorbed. b) transmitted. c) scattered. d) polarized. © 2015 Pearson Education, Inc.
- 29. The redness of a sunup or sunset is due mostly to light that hasn't been a) absorbed. b) transmitted. c) scattered. d) polarized. © 2015 Pearson Education, Inc.
- 30. The blueness of the daytime sky is due mostly to light a) scattering. b) absorption. c) transmission. d) reflection. © 2015 Pearson Education, Inc.
- 31. The blueness of the daytime sky is due mostly to light a) scattering. b) absorption. c) transmission. d) reflection. © 2015 Pearson Education, Inc.
- 32. The color of light that passes most readily through a thick atmosphere is a) red. b) white. c) blue. d) violet. © 2015 Pearson Education, Inc.
- 33. The color of light that passes most readily through a thick atmosphere is a) red. b) white. c) blue. d) violet. © 2015 Pearson Education, Inc.
- 34. When relatively large particles contribute to the mix of particles in the atmosphere, the sky is a) bluish. b) reddish. c) whitish. d) greenish. © 2015 Pearson Education, Inc.
- 35. When relatively large particles contribute to the mix of particles in the atmosphere, the sky is a) bluish. b) reddish. c) whitish. d) greenish. © 2015 Pearson Education, Inc.
- 36. If molecules in the sky scattered low-frequency light more than high-frequency light, the color of the sky at noon would be a) red. b) green. c) blue. d) white. © 2015 Pearson Education, Inc.
- 37. If molecules in the sky scattered low-frequency light more than high-frequency light, the color of the sky at noon would be a) red. b) green. c) blue. d) white. © 2015 Pearson Education, Inc.
- 38. The greenish blue of ocean water is due mostly to the absorption of a) scattered light. b) infrared light. c) ultraviolet light. d) reflected light. © 2015 Pearson Education, Inc.
- 39. The greenish blue of ocean water is due mostly to the absorption of a) scattered light. b) infrared light. c) ultraviolet light. d) reflected light. © 2015 Pearson Education, Inc.
- 40. The darkness of clouds is due to a) absorption. b) being in the shadow of another cloud. c) both of these d) neither of these © 2015 Pearson Education, Inc.
- 41. The darkness of clouds is due to a) absorption. b) being in the shadow of another cloud. c) both of these d) neither of these © 2015 Pearson Education, Inc.