Ignoring reflection at the air-water boundary, if the amplitude of a 10 ghz incident wave in air is 20 v/m at the water surface, at what depth will it be down to 1 µv/m? water is characterized by er = 81, µr = 1, and σ = 0.1 s/m. can water described above, at 10 ghz, be described as a low-loss dielectric, good conductor, or "in-between"?

0.80267 m

Explanation:

E(z) = Electric field = 1 µV/m

= 20 V/m

z = Depth

= Conductivity = 0.1 S/m

= 81

= Impedance of free space =

Frequency is given by

Parameter is given by

From the first equation

The depth is 0.80267 m

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation:

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~