Home » ECE Objective type Questions and Answers » As electromagnetic waves travel in free space then only one of the following can happen _______.

Wednesday, 11 May 2016

As electromagnetic waves travel in free space then only one of the following can happen _______.

(a)   Absoprtion
(b)   Attenuation
(c)   Reflection
(d)   Refraction

Ans: B

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