Electromagnetic Spectrum

QuizÂ by Becky Helmer

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13 questions
• 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?
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?
middle
right
left
30s
• Q11
Which end of this wave has the highest frequency?
left
middle
right
30s
• Q12
As you move from left to right on the wave above, what is happening to the wavelength?
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?
It is increasing.
It is not changing.
It is decreasing.
30s

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