Electromagnetic Waves and the Spectrum Quiz
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Questions and Answers

Which type of electromagnetic radiation has wavelengths less than 1 picometer?

  • Gamma rays (correct)
  • Infrared light
  • Radio waves
  • Microwaves
  • Which type of electromagnetic radiation can strip electrons from materials and cause sunburns and cancer?

  • Infrared light
  • Radio waves
  • Visible light
  • Ultraviolet light (correct)
  • Which type of electromagnetic radiation carries the highest amount of energy?

  • Visible light
  • Radio waves
  • X-rays (correct)
  • Infrared light
  • Which type of electromagnetic radiation is considered the most powerful and dangerous?

    <p>Gamma rays</p> Signup and view all the answers

    Why are gamma rays emitted by nuclear waste considered dangerous?

    <p>Because they carry a high amount of energy</p> Signup and view all the answers

    Which of the following is true about electromagnetic radiation?

    <p>It is a combination of electric and magnetic fields</p> Signup and view all the answers

    What is another term for electromagnetic waves?

    <p>Photons</p> Signup and view all the answers

    Which of the following is NOT a type of electromagnetic radiation?

    <p>Sound waves</p> Signup and view all the answers

    What is the electromagnetic spectrum?

    <p>A diagram illustrating the full range of electromagnetic waves</p> Signup and view all the answers

    What are electromagnetic waves made of?

    <p>Oscillations in the electric/magnetic field</p> Signup and view all the answers

    Which type of electromagnetic radiation has the longest wavelength?

    <p>Radio waves</p> Signup and view all the answers

    Which type of electromagnetic radiation is used by microwave ovens and Wi-Fi?

    <p>Microwaves</p> Signup and view all the answers

    What is the range of wavelengths for visible light?

    <p>400 to 750 nanometers</p> Signup and view all the answers

    Which type of electromagnetic radiation is capable of damaging and causing cancer in human cells?

    <p>Gamma rays</p> Signup and view all the answers

    What is the range of wavelengths for X-rays?

    <p>1 nanometer to 1 picometer</p> Signup and view all the answers

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