A parallel-plate capacitor is made of two square metals, each of area A = 0.20 m?,and separated by a distance d = 0.0050 m. The capacitor filled with air (k. =1.00), the electric field between the plates is E, = 255 V /m.a. Determine the energy stored in the capacitor, the capacitance of the capacitorand the amount of charge stored on the capacitor.b. While the battery is connected, the space between the plates of the capacitoris filled with a dielectric (k. = 8.0). Does the charge on the capacitor change? Ifso, by how much?

A=0.2 m2 d=0.005 m k=1 E=255 V/m ε∘=8.85 X 10^-12 capacitance of capacitor = k ε∘ Ad C= 3.54 x 10-10…

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