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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-13

السؤال

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= = In a dielectric medium (e 98. μ a), a plane wave with H = 0.2 cos (10° - kx - k√82) a, A/m is incident on an air boundary at z = 0, find (a) 0, and 0, (b) k (c) The wavelength in the dielectric and air (d) The incident E (e) The transmitted and reflected E (f) The Brewster angle

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