Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A plane electromagnetic wave travelling in a non-magnetic medium is given by 
where 
is in meter and 
is in second. The dielectric constant of the medium is
Text Solution
Verified by ExpertsThe correct answer is:
4
(4) Given wave is
… ..(i)
Compare with 
… ..(ii)
From (i) & (ii) we get
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