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Electromagnetic spectrum

Quiz by Russ Drylie

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14 questions
Show answers
  • Q1
    Which of the following is the longest wavelength in the electromagnetic spectrum?
    Radio waves
    X-rays
    Gamma rays
    Infrared radiation
    30s
  • Q2
    Which of the following is a type of electromagnetic radiation that has the highest energy?
    Visible light
    Radio waves
    Gamma rays
    Infrared radiation
    30s
  • Q3
    Which color of visible light has the shortest wavelength?
    Violet
    Green
    Red
    Yellow
    30s
  • Q4
    Which of the following types of electromagnetic radiation has the highest frequency?
    Gamma rays
    Radio waves
    Microwaves
    Ultraviolet radiation
    30s
  • Q5
    Which of the following is a form of electromagnetic radiation that has the longest wavelength?
    Gamma rays
    Ultraviolet radiation
    X-rays
    Radio waves
    30s
  • Q6
    Which of the following is a form of electromagnetic radiation that is used in wireless communication?
    Gamma rays
    Microwaves
    Ultraviolet radiation
    X-rays
    30s
  • Q7
    Which of the following types of electromagnetic radiation is used in X-ray imaging?
    X-rays
    Infrared radiation
    Ultraviolet radiation
    Gamma rays
    30s
  • Q8
    Which type of electromagnetic radiation has the shortest wavelength?
    Radio waves
    Visible light
    Microwaves
    Gamma rays
    30s
  • Q9
    Which type of electromagnetic radiation has longer wavelengths than visible light?
    Gamma ray
    Infrared
    X-ray
    Ultra Violet
    30s
  • Q10
    Which type of electromagnetic radiation has shorter wavelengths than visible light?
    Infrared
    Microwave
    Ultra Violet
    Radio waves
    30s
  • Q11
    What is the primary effect of infrared radiation on temperature?
    Decrease
    Increase
    No effect
    Stabilize
    30s
  • Q12
    Which type of radiation has the highest frequency?
    Microwave
    Infrared
    Radio waves
    Gamma ray
    30s
  • Q13
    Which of the following is an example of a device that uses infrared radiation?
    Cell phone
    Bluetooth speaker
    Digital camera
    TV remote control
    30s
  • Q14
    Which of the following is true about ultraviolet (UV) radiation?
    It has longer wavelengths than visible light
    It can cause skin cancer
    It is only produced by artificial sources
    It is harmless to humans
    30s

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