A parallel-plate air-filled capacitor having area
40cm^(2)and plate spacing 1.2 mm is charged to a potential difference of 520 V . Find (a) the capacitance, (b) the magnitude of the charge on each plate, (c) the stored energy, (d) the electric field between the plates, (e) the energy density between the plates. (a) Number Units (b) Number Units (c) Number Units (d) Number Units (e) Number Units
