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Electromagnetic Spectrum

Quiz by Becky Helmer

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13 questions
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  • Q1
    Electromagnetic waves can move through
    matter and empty space
    nothing
    matter
    empty space
    30s
  • Q2
    Which color of visible light has the longest wavelength?
    violet
    red
    green
    indigo
    30s
  • Q3
    Which color of visible light has the shortest wavelength?
    red
    blue
    yellow
    violet
    30s
  • Q4
    Mrs. Helmer is wearing a blue shirt. What wavelength of light is her shirt reflecting?
    all colors
    red
    blue
    none
    30s
  • Q5
    Mrs. Helmer is wearing black pants. What color of visible light are her pants reflecting?
    all colors
    none, they are absorbing all colors
    yellow
    blue
    30s
  • Q6
    Which of these have the greatest frequency?
    radio
    UV
    microwaves
    visible
    30s
  • Q7
    Which of these have the most energy?
    gamma
    x-ray
    visible
    infared
    30s
  • Q8
    Which color of visible light has the most energy?
    blue
    violet
    yellow
    red
    30s
  • Q9
    Which color of visible light has the least energy?
    orange
    red
    violet
    indigo
    30s
  • Q10
    Which end of this wave will you find red light waves?
    Question Image
    middle
    right
    left
    30s
  • Q11
    Which end of this wave has the highest frequency?
    Question Image
    left
    middle
    right
    30s
  • Q12
    As you move from left to right on the wave above, what is happening to the wavelength?
    Question Image
    It is increasing.
    It is not changing.
    It is decreasing.
    30s
  • Q13
    As you move from left to right on this wave, what is happening to the amount of energy?
    Question Image
    It is increasing.
    It is not changing.
    It is decreasing.
    30s

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