In the four regions, I, II, III and IV, the electric fields are described as : Region I : Eₓ = E₀ sin (kz – ωt) Region II : Eₓ = E₀ Region III : Eₓ = E₀ sin kz Region IV : Eₓ = E₀ cos kz The displacement current will exist in the region :

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MCQ (Single)Displacement Current and Maxwell's EquationsCBSE PYQ

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