A plane electromagnetic wave in a non magnetic dielectric medium is gi – InterviewSolution

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1.	A plane electromagnetic wave in a non magnetic dielectric medium is given by Ē = Ēo(4 x 10-7-590) [2013]with distance being in meter and time in seconds. The dielectric constant of the medium is:
Answer» tion:A plane electromagnetic wave in a non magnetic DIELECTRIC medium is given by E=E°(4×10^(-7)x-50t) with distance in METERS and TIME in seconds.V=w/k Thus,v=12.5×10^-7Dielectric constant k=c/vWhere c is SPEED of lightThus ans is 2.4 OPTION

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