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Questions and Answers
What is a key characteristic of radio waves?
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?
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?
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?
What type of technology is used for long-distance communication with micro waves?
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Which statement best describes the frequency range of radio waves compared to micro waves?
Which statement best describes the frequency range of radio waves compared to micro waves?
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In which scenario would radio waves be particularly useful?
In which scenario would radio waves be particularly useful?
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