As a result of reflections from a plane conducting wall, electromagnetic waves acquire an apparent velocity greater than the velocity of light in space. This is called the

As a result of reflections from a plane conducting wall, electromagnet

1.	As a result of reflections from a plane conducting wall, electromagnetic waves acquire an apparent velocity greater than the velocity of light in space. This is called the
A.	Velocity of propagation
B.	Normal velocity
C.	Group velocity
D.	Phase velocity
Answer» E.

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As a result of reflections from a plane conducting wall, electromagnetic waves acquire an apparent velocity greater than the velocity of light in space. This is called the

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