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Q2: Let Region 1 (z< 0) be composed of a uniform dielectric material for which &,= 3.2, while
Region 2 (z> 0) is characterized by ɛ,
2. Let Di = -30ax +50a, +70a, nC/m² and find:
(a) DN; (b) Dn (c) |Dal; (d) D1; (e)01; ( f) P1 (g) DNz; (h) D2; (1) D2; (k) P2;() 02.?

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