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CWNA-108 · Question #160
As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. What term describes the rate at which this expansion happens?
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Question
As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. What term describes the rate at which this expansion happens?
Options
- AInverse square law
- BOhm's law
- CFresnel zone thinning
- DMU-MIMO
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