Electromagnetic Field Theory - Engineering

Q1:

It is desired to reduce the reflection at an air porcelain by use of 7/4 plate (for Porcelain μ = 40, and εr = 7). The thickness of the polystyrene plate required at 10 GHz will be

A 5.039 cm

B 50.39 cm

C 0.5039 cm

D 0.05039 cm

ANS:C - 0.5039 cm

No answer description is available.