A parallel-plate capacitor has a plate area of 169 cm^2 and a plate separation of 0.0400 mm.
a) Determine the capacitance. The permittivity of a vacuum is 8.85419e-12 C^2/N x m^2. Answer in units of F.
b) Determine the potential difference when the charge on the capacitor is 450.0 pC. Answer in units of V.