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Electromagnetic Field Theory - Engineering

Q1:

Whenever a wave is incident on a perfect conductor then the reflection coefficient is

A 1

B 0

C 1 < 180°

D depend upon η1, η2

ANS:B - 0

The perfect conductor does not allow the reflections, hence the amount of reflection is zero.

The reflection coefficient is defined as the ratio of reflected quantity to the incident quantity which becomes zero.