(a) Show that the ratio of the amplitudes of the conduction current density and the displacement current...

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(a) Show that the ratio of the amplitudes of the conduction current density and the displacement current density is σ/ωε for the applied field E = Em cos ωt. Assume μ = μ0.

(b) What is the amplitude ratio if the applied field is E = Eme−t/τ, where τ is real?

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Engineering Electromagnetics

ISBN: 978-0073380667

8th edition

Authors: William H. Hayt, John A.Buck

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