CWNP Exam Questions

What term describes the rate at which this expansion happens?

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?

A.
MIMO equalization

B.
Inverse square law

C.
Path spread phenomenon

D.
Fresnel zone thinning

E.
Ohm’s law