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## Homework Statement

A dielectric-filled parallel-plate capacitor has plate area of 25.0 cm^2 and plate separation of 9.00 mm. The capacitor is connected to a battery that creates a constant voltage of 7.50 V. The dielectric constant is 2.00. Throughout the problem, use 8.85×10−12 C^2/N \cdot m^2

## Homework Equations

U=1/2C*V^2

C=[tex]\epsilon[/tex]A/d

C=K*C_0

## The Attempt at a Solution

2.07×10^−10

Keep in mind that the area of each portion of the capacitor is half that of the original capacitor.