Question: A parallel-plate capacitor is filled with two dielectrics of equal size as shown in Figure. (a) Show that this system can be considered to be

A parallel-plate capacitor is filled with two dielectrics of equal size as shown in Figure.

(a) Show that this system can be considered to be two capacitors of area ??A?connected in parallel.

(b) Show that the capacitance is increased by the factor (?1 + ?2)/2.

d K A K2

d K A K2

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