An air-filled parallel-plate capacitor has plates of area 2.70 cm2 separated by 2.00 mm. The capacitor is connected to a 18.0-V battery.
(a) Find the value of its capacitance.
......... pF
(b) What is the charge on the capacitor?
......... pC
(c) What is the magnitude of the uniform electric field between the plates?
.......... V/m