A capacitor consists of two parallel plates, each with an area of 17.0 cm2 , separated by a distance of 0.150 cm . The material that fills the volume between the plates has a dielectric constant of 4.00. The plates of the capacitor are connected to a 400 V battery.

A. What is the capacitance of the capacitor?

C = F
B. What is the charge on either plate?

Q = C
C. How much energy is stored in the charged capacitor?

U = J

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