1. C HAPTER 15 R EVIEW Sound and Light

2. L IGHT COMES FROM : A. Electrons falling from high energy to lower energy states B. Mirrors C. Electrons falling from low energy state to higher energy states D. None of the above

3. L IGHT COMES FROM : A. Electrons falling from high energy to lower energy states B. Mirrors C. Electrons falling from low energy state to higher energy states D. None of the above

4. W HAT IS THE SPEED OF LIGHT IN A VACUUM, LIKE IN SPACE ? A. 340 m/s B. 3 x 10 8 m/s C. 300 m/s D. 30000 m/s

5. W HAT IS THE SPEED OF LIGHT IN A VACUUM, LIKE IN SPACE ? A. 340 m/s B. 3 x 10 8 m/s C. 300 m/s D. 30000 m/s

6. T HE SPEED OF LIGHT IS FASTEST IN A : A. Solid B. Liquid C. Gas D. Doesn’t matter

7. T HE SPEED OF LIGHT IS FASTEST IN A : A. Solid B. Liquid C. Gas D. Doesn’t matter

8. L IGHT CAN BE MODELED AS : A. Electromagnetic waves B. Photons C. Rays that travel in straight lines D. All of the above

9. L IGHT CAN BE MODELED AS : A. Electromagnetic waves B. Photons C. Rays that travel in straight lines D. All of the above

10. TINY, PARTICLE BUNDLES OF LIGHT RADIATION ARE CALLED : A. Photons B. Hyperwaves C. Absorbation D. Radiation

11. TINY, PARTICLE BUNDLES OF LIGHT RADIATION ARE CALLED : A. Photons B. Hyperwaves C. Absorbation D. radiation

12. B RIGHTNESS OF LIGHT DEPENDS ON : A. Frequency B. Amplitude C. Intensity D. period

13. B RIGHTNESS OF LIGHT DEPENDS ON : A. Frequency B. Amplitude C. Intensity D. period

14. T HE ENERGY OF A PHOTON IS PROPORTIONAL TO ITS : A. Amplitude B. Wavelength C. Frequency D. Speed of light

15. T HE ENERGY OF A PHOTON IS PROPORTIONAL TO ITS : A. Amplitude B. Wavelength C. Frequency D. Speed of light

16. T HE LOWEST ELECTROMAGNETIC RADIATION : A. Radiowaves B. Microwaves C. Gamma rays D. UV rays

17. A LL OF THE DIFFERENT TYPES OF LIGHT ENERGIES MAKE UP THE : A. Visible Light B. Electromagnetic Spectrum C. Color Wheel D. None of the above

18. A LL OF THE DIFFERENT TYPES OF LIGHT ENERGIES MAKE UP THE : A. Visible Light B. Electromagnetic Spectrum C. Color Wheel D. None of the above

19. T HE LOWEST ELECTROMAGNETIC RADIATION : A. Radiowaves B. Microwaves C. Gamma rays D. UV rays

20. T HE HIGHEST ENERGY ELECTROMAGNETIC RADIATION : A. Radiowaves B. Microwaves C. Gamma rays D. UV rays

21. T HE HIGHEST ENERGY ELECTROMAGNETIC RADIATION : A. Radiowaves B. Microwaves C. Gamma rays D. UV rays

22. T HE HIGHEST ENERGY COLOR OF VISIBLE L IGHT IS : A. Red B. Orange C. Blue D. Violet

23. T HE HIGHEST ENERGY COLOR OF VISIBLE L IGHT IS : A. Red B. Orange C. Blue D. Violet

24. P ICK THE TYPE OF EM LIGHT THAT HAS THE H IGHEST F REQUENCY : A. X-Ray B. Ultraviolet C. Infrared D. Microwave

25. P ICK THE TYPE OF EM LIGHT THAT HAS THE H IGHEST F REQUENCY : A. X-Ray B. Ultraviolet C. Infrared D. Microwave

26. P ICK THE TYPE OF EM LIGHT THAT HAS THE L OWEST F REQUENCY : A. Gamma B. Ultraviolet C. Visible Light D. Radiowaves

27. P ICK THE TYPE OF EM LIGHT THAT HAS THE L OWEST F REQUENCY : A. Gamma B. Ultraviolet C. Visible Light D. Radiowaves

28. P ICK THE TYPE OF EM LIGHT THAT HAS THE L ONGEST W AVELENGTH A. Gamma B. Ultraviolet C. Visible Light D. X rays

29. P ICK THE TYPE OF EM LIGHT THAT HAS THE L ONGEST W AVELENGTH A. Gamma B. Ultraviolet C. Visible Light D. Xrays

30. P ICK THE TYPE OF UV RADIATION THAT IS RESPONSIBLE FOR TANNING A. UVA B. UVB C. UVC D. UVD

31. P ICK THE TYPE OF UV RADIATION THAT IS RESPONSIBLE FOR TANNING A. UVA B. UVB-burning/cancer C. UVC- cancer/sterilization D. UVD

32. P ICK THE TYPE OF V ISIBLE LIGHT THAT HAS THE LONGEST WAVELENGTH AND LOWEST ENERGY A. Yellow B. Blue C. Orange D. Indigo

33. P ICK THE TYPE OF V ISIBLE LIGHT THAT HAS THE LONGEST WAVELENGTH AND LOWEST ENERGY A. Yellow B. Blue C. Orange D. Indigo

34. P ICK THE TYPE OF EM R ADIATION THAT IS USED IN YOUR CELL PHONES A. Radiowaves B. Microwaves C. Infrared D. Ultraviolet

35. P ICK THE TYPE OF EM R ADIATION THAT IS USED IN YOUR CELL PHONES A. Radiowaves B. Microwaves C. Infrared D. Ultraviolet

36. S OMETHING THAT ABSORBS OR REFLECTS ALL LIGHT IS SAID TO BE : A. Opaque B. Reflective C. Transparent D. Translucent

37. S OMETHING THAT ABSORBS OR REFLECTS ALL LIGHT IS SAID TO BE : A. Opaque B. Reflective C. Transparent D. Translucent

38. W HITE LIGHT CONTAINS : A. All primary colors B. All secondary colors C. All visible light D. None of the above

39. W HITE LIGHT CONTAINS : A. All primary colors B. All secondary colors C. All visible light D. None of the above

40. I N WHITE LIGHT, AN OBJECT : A. Reflects all colors you see B. Refracts all colors you see C. Absorbs all color you see D. A&B

41. I N WHITE LIGHT, AN OBJECT : A. Reflects all colors you see B. Refracts all colors you see C. Absorbs all color you see D. A&B

42. W HICH IS NOT A COLOR OF A CONE IN YOUR RETINA ? A. Red B. Yellow C. Green D. blue

43. W HICH IS NOT A COLOR OF A CONE IN YOUR RETINA ? A. Red B. Yellow C. Green D. blue

44. R ED CONES ABSORB A. Red and orange B. Yellow and green C. Red and yellow D. Blue and violet

45. R ED CONES ABSORB A. Red and orange B. Yellow and green (green cones) C. Red and yellow D. Blue and violet (blue cones)

46. W HAT ARE THE THREE PRIMARY LIGHT COLORS ? A. Red, Yellow, Blue B. Blue, Yellow, Green C. Red, Blue, Green D. Green, Red, Yellow

47. W HAT ARE THE THREE PRIMARY LIGHT COLORS ? A. Red, Yellow, Blue B. Blue, Yellow, Green C. Red, Blue, Green D. Green, Red, Yellow

48. W HICH OF THE FOLLOWING IS NOT A PRIMARY PIGMENT COLOR ? A. Magenta B. Yellow C. Cyan D. green

49. W HICH OF THE FOLLOWING IS NOT A PRIMARY PIGMENT COLOR ? A. Magenta B. Yellow C. Cyan D. green

50. P RIMARY PIGMENT COLORS ARE __________ COLORS AND COMBINE TO FORM ___________ A. Additive, black B. Additive, white C. Subtractive, black D. Subtractive, white

51. P RIMARY P IGMENT COLORS ARE __________ COLORS AND COMBINE TO FORM ___________ A. Additive, black B. Additive, white C. Subtractive, black D. Subtractive, white

52. W HICH OF THE FOLLOWING DEVICES USES RGB M ODEL ? A. TVs B. Printers C. Whiteboards D. Paint

53. W HICH OF THE FOLLOWING DEVICES USES RGB M ODEL ? A. TVs B. Printers C. Whiteboards D. Paint

54. H OW IS M AGENTA F ORMED ? Red Green Blue Magenta Yellow Cyan

55. H OW IS M AGENTA F ORMED ? M IXING R ED & B LUE Red Green Blue Magenta Yellow Cyan

56. W HAT COLORS ARE REFLECTED IN M AGENTA ? Red Green Blue Magenta Yellow Cyan

57. ? R ED & B LUE Red Green Blue Magenta YellowCyan

58. W HAT COLOR IS ABSORBED IN MAGENTA ? Red Green Blue Magenta Yellow Cyan

59. H OW IS M AGENTA F ORMED ? G REEN Red Green Blue Magenta Yellow Cyan

60. H OW IS G REEN F ORMED ? Red Green Blue Magenta Yellow Cyan

61. H OW IS G REEN FORMED ? M IXING C YAN & YELOW Red Green Blue Magenta YellowCyan

62. W HAT COLORS ARE REFLECTED IN G REEB Red Green Blue Magenta Yellow Cyan

63. ? C YAN & YELLOW Red Green Blue Magenta Yellow Cyan

64. W HAT COLOR IS ABSORBED IN G REEN ? Red Green Blue Magenta Yellow Cyan

65. ? M AGENTA Red Green Blue Magenta YellowCyan

66. A FLAT MIRROR FORMS AN IMAGE THAT IS : A. Virtual B. Real C. Smaller than the object D. Larger than the object

67. A FLAT MIRROR FORMS AN IMAGE THAT IS : A. Virtual B. Real C. Smaller than the object D. Larger than the object

68. W HEN A MIRROR IS CONVEX, IT MEANS THE MIRROR A. Is flat B. Bulges out C. Caves in D. Is a circle

69. W HEN A MIRROR IS CONVEX, IT MEANS THE MIRROR A. Is flat B. Bulges out C. Caves in D. Is a circle

70. I N REFRACTION OF LIGHT, COLORS LIKE BLUE BEND MORE BECAUSE THEY HAVE A : A. lower amplitude B. Lower frequency C. Longer wavelength D. Shorter wavelength

71. I N REFRACTION OF LIGHT, COLORS LIKE BLUE BEND MORE BECAUSE THEY HAVE A : A. lower amplitude B. Lower frequency C. Longer wavelength D. Shorter wavelength

72. I N D IFFRACTION, THIS LIGHT BENDS MORE : A. Orange B. Yellow C. Green D. Blue

73. I N D IFFRACTION, THIS LIGHT BENDS MORE : A. Orange B. Yellow C. Green D. Blue