Exam Questions Papers - Engineering

Q1:

A 300 MHz plane EM wave is propagating in free space. The wave is incident normally on an infinite copper slap. The antenuation constant for the wave is (σcopper = 5.8 x 107 mho/ m)

A 262 x 103

B 254 x 103

C 352 x 103

D 354 x 103

ANS:A - 262 x 103

Attenuation constant : .