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Questions and Answers
Which of the following is not true about a two-wave signal?
Which of the following is not true about a two-wave signal?
- It is reflected by a sphere. (correct)
- It has a short wavelength.
- It is easily attenuated with a short distance.
- It can travel through a thin outer layer of ordinary cable.
How does a two-wave signal behave over short distances?
How does a two-wave signal behave over short distances?
- It maintains its strength.
- It amplifies itself.
- It becomes more stable.
- It is easily attenuated. (correct)
What characteristic is true about the wavelength of a two-wave signal?
What characteristic is true about the wavelength of a two-wave signal?
- It has no wavelength.
- It has a variable wavelength.
- It has a short wavelength. (correct)
- It has a long wavelength.
What is a two-wave signal able to do in relation to ordinary cable?
What is a two-wave signal able to do in relation to ordinary cable?
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Which of the following environments causes reflection of a two-wave signal?
Which of the following environments causes reflection of a two-wave signal?
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Study Notes
Two-Wave Signal Characteristics
- Two-wave signal has a long wavelength, not a short wavelength.
- Two-wave signal cannot travel through a thin outer layer of ordinary cable.
- Two-wave signal is not reflected by a sphere.
- Two-wave signal is not easily attenuated with a short distance.
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