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Chapter 27 and 28

Quiz by Steven

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17 questions
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  • Q1
    From the longest to shortest wavelength for E&M waves the order is
    radio, infrared, visible, ultraviolet, microwave, x-ray , gamma
    gamma, x-ray, ultraviolet, infrared, microwave, radio
    radio, infrared, visible, ultraviolet, x-ray, microwave, gamma
    Radio, microwave, infrared, visible, ultraviolet, x-ray, gamma
    30s
  • Q2
    What happens to the speed of an E&M wave as you move radio to gamma waves along the spectrum
    it stays the same
    it increases
    it decreases
    it depends on the medium that it travels through
    30s
  • Q3
    What happens to the frequency of an E&M wave as you move radio waves to gamma waves along the spectrum
    it decreases
    I don't know
    it increases
    stays the same
    30s
  • Q4
    Water appears to bluish-green because
    it reflects red light
    it absorbs bluish-green light waves and reflects red
    it absorbs red light and reflects bluish green
    its the reflection from the sky
    30s
  • Q5
    What happens to light of a certain frequency that encounters atoms of the same resonant frequency?
    it is reflected
    it is absorbed
    it is transmitted
    nothing happens
    30s
  • Q6
    Why does the color of an object look different under a fluorescent lamp from the way it looks under an incandescent lamp?
    incandescent light - more higher frequencies; fluorescent - lower frequencies
    incandescent light - more lower frequencies; fluorescent - more higher frequencies
    they actually will look the same
    30s
  • Q7
    What color(s) of light does a transparent red object transmit?
    red
    blue
    violet
    green
    30s
  • Q8
    How can yellow be produced on a screen only using colored light.
    overlap blue and green light
    overlap red and green light
    overlap red and cyan
    overlap red and blue light
    30s
  • Q9
    When complementary colors are added together they will produce
    Happy Colors
    a black spot (the absence of light)
    white light
    a lighter shade of the darker color
    30s
  • Q10
    What is the name of the color produced by a mixture of green and blue light?
    cyan
    yellow
    magenta
    red
    30s
  • Q11
    What color is the complement of magenta ?
    yellow
    orange
    blue
    green
    30s
  • Q12
    The colors used in color printing include all of the following except
    magenta
    black
    blue
    cyan
    30s
  • Q13
    What causes the sky to be blue
    dispersion of light in the atmosphere
    the reflection from the ocean
    refraction of light in the atmosphere
    scattering of light from particles in the atmosphere
    30s
  • Q14
    Do tiny particles in the air scatter high or low frequencies of light?
    higher
    lower
    30s
  • Q15
    What color would a banana look if your eyes could not register red light waves?
    yellow
    black
    green
    blue
    30s

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