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GATE Question Of The Day - Electromagnetics


The electric and magnetic fields for a TEM wave of frequency 14 GHz in a homogeneous medium of relative permittivity er and relative permeability m=1 are given byV/mA/mAssuming the speed of light in free space to be 3 ´ 108 m/s, the intrinsicimpedance of free space to be 120p , the relative permittivity er of the medium and the electric field amplitude Ep are


(A) er = 3, Ep 120p

(B) er = 3, Ep 360p

(C) er = 9, Ep 360p

(D) er = 9, Ep 120p

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