In a dielectric medium ( 9 o , o ) , a plane wave with H 0 2 cos(10 9 t kx k8z)a y A m is incident on an air boundary at z 0 Find (a) r and t (b) k (c) The wavelength in the dielectric and in air (d) The incident E (e) The transmitted and reflected E (f) The Brewster angle

Question: In a dielectric medium ( = 9 o , = o ) , a plane wave with H = 0.2 cos(10 9 t

In a dielectric medium (ε = 9ε_o, μ = μ_o), a plane wave with H = 0.2 cos(10⁹t – kx – k√8z)a_yA/m is incident on an air boundary at z = 0. Find
(a) θ_rand θ_t
(b) k
(c) The wavelength in the dielectric and in air
(d) The incident E
(e) The transmitted and reflected E
(f) The Brewster angle

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