Em Spectrum - Infrared

5 Questions | Total Attempts: 74

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Electromagnetic Spectrum Quizzes & Trivia

This quiz will test your basic understanding of infrared waves.


Questions and Answers
  • 1. 
    Near infrared is emitted by the sun.
    • A. 

      True

    • B. 

      False

  • 2. 
    Far infrared are thermal.
    • A. 

      True

    • B. 

      False

  • 3. 
    Near infrared are use in remote controls such as televsion.
    • A. 

      True

    • B. 

      False

  • 4. 
    Infrared does not increase visibility in the dark.
    • A. 

      True

    • B. 

      False

  • 5. 
    How to missiles, heat seekers, track down their target?
    • A. 

      By using remote control

    • B. 

      By detecting the infrared emission

    • C. 

      By detecting the ultraviolet rays.

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