CWNP
CWNA-108 · Question #27
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describe this behavior?
The correct answer is B. Refraction. Refraction occurs when an RF signal changes speed and is bent while moving through media of different densities.
Radio Frequency (RF) Technologies
Question
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describe this behavior?
Options
- AReflection
- BRefraction
- CScattering
- DWarping
How the community answered
(28 responses)- A7% (2)
- B71% (20)
- C18% (5)
- D4% (1)
Explanation
Refraction occurs when an RF signal changes speed and is bent while moving through media of different densities.
Topics
#refraction#RF propagation#signal behavior#RF physics
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