A parallel-plate capacitor has plate area 40 cm 2 . The dielectric has two layers with permittivity
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A parallel-plate capacitor has plate area 40 cm2. The dielectric has two layers with permittivity ε1 = 4εo and ε2 = 6εo, and each layer is 2 mm thick. If the capacitor is connecte to a voltage 12 V, calculate:
(a) The capacitance of the capacitor,
(b) The total charge on each plate,
(c) The values of E, D, and P.
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