Radio Waves, Micro Waves, Infrared Waves Quiz
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Questions and Answers

What is a key characteristic of radio waves?

  • Limited to short distances
  • Only useful for point-to-point communication
  • Traveling in a straight line
  • Propagation in all directions (correct)

    • Which frequency range do micro waves fall under?

  • 100 GHz to 1 THz
  • 10 Hz to 1 KHz
  • 1 MHz to 10 GHz
  • 10 KHz to 1 GHz (correct)

    • How does micro wave transmission differ from radio wave transmission?

  • Micro wave transmission is omni-directional
  • Micro waves have lower throughput
  • Micro waves travel shorter distances
  • Micro waves require line of sight (correct)

    • What type of technology is used for long-distance communication with micro waves?

    <p>Satellite Microwave technology</p> Signup and view all the answers

    Which statement best describes the frequency range of radio waves compared to micro waves?

    <p>Radio waves have a wider frequency range than micro waves</p> Signup and view all the answers

    In which scenario would radio waves be particularly useful?

    <p>Communicating over short distances within an office</p> Signup and view all the answers

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