CWNA-109 · Question #100
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
The correct answer is A. Refraction. Refraction is the bending of an RF signal as it passes through a medium with a different density than free space. This can cause the signal to change its direction and speed, which can affect the accuracy and reliability of wireless communication. Refraction is influenced by…
Question
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
Options
- ARefraction
- BWarping
- CScattering
- DReflection
How the community answered
(28 responses)- A93% (26)
- C4% (1)
- D4% (1)
Explanation
Refraction is the bending of an RF signal as it passes through a medium with a different density than free space. This can cause the signal to change its direction and speed, which can affect the accuracy and reliability of wireless communication. Refraction is influenced by factors such as temperature, humidity, and atmospheric pressure.
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