Electromagnetic Spectrum
3 years ago
thephysicsgrove
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12 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Which has the longest wavelength?
    answer choices
    Radio
    Micro
    Visible
    Infrared
  • Question 2
    30 seconds
    Q. Which has the shortest wavelength?
    answer choices
    Gamma
    Infrared
    Visible
    X-ray
  • Question 3
    30 seconds
    Q. What is a use for ultraviolet light?
    answer choices
    tanning bed
    seeing things
    microwaving food
    transmitting television shows
  • Question 4
    30 seconds
    Q. Which is NOT a colour in the 7 colour spectrum?
    answer choices
    Indigo
    Orange
    Brown
    Blue
  • Question 5
    30 seconds
    Q. Which can cause increased rates of cancer?
    answer choices
    Gamma rays
    Radio waves
    Visible light
    Microwaves
  • Question 6
    30 seconds
    Q. What is a use for infrared?
    answer choices
    night-vision camera
    paintbrush
    laser weapon
    tanning bed
  • Question 7
    30 seconds
    Q. Which colour has the highest wavelength?
    answer choices
    Red
    Blue
    Yellow
    Violet
  • Question 8
    30 seconds
    Q. Which colour has the lowest wavelength?
    answer choices
    Red
    Orange
    Green
    Violet
  • Question 9
    30 seconds
    Q. Which colour has the highest frequency?
    answer choices
    Violet
    Indigo
    Orange
    Green
  • Question 10
    30 seconds
    Q. Which colour has the lowest frequency?
    answer choices
    Red
    Green
    Yellow
    Indigo
  • Question 11
    30 seconds
    Q. Which has the lowest frequency?
    answer choices
    Radio
    Visible
    Micro
    Gamma
  • Question 12
    30 seconds
    Q. Which has the highest frequency?
    answer choices
    Radio
    Gamma
    Microwaves
    Infrared
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