Published by:
CGP EDU Academic Team
Published on: September 12, 2026
An electromagnetic wave of frequency 5GHz, is travelling in a medium whose relative electric permittivity and relative magnetic permeability both are 2. Its velocity in this medium is _______ 
m/s.
Text Solution
Verified by ExpertsThe correct answer is:
15
(15)
Given: 
Velocity of wave 
… (i)
Where, 
and 
speed of light 
m/s
Put the value of n in we get
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