Question: An electric field propagating in a lossless non-magnetic medium is characterized by vec(E)(y.t)-100 cos(4pi xx10 (6)t-0.1257 y) hat(a)_(z)(V//m). (a) Find the frequency, propagation velocity,

An electric field propagating in a lossless non-magnetic medium is characterized by

An electric field propagating in a lossless non-magnetic medium is characterized by vec(E)(y.t)-100 cos(4pi xx10 (6)t-0.1257 y) hat(a)_(z)(V//m). (a) Find the frequency, propagation velocity, wavelength, the relative permittivity and the intrinsic impedance of the medium. (b) Find vec(H)(y,t).

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