The plates of a parallel-plate capacitor are 3.20 mm apart, and each has an area of 9.72 cm. Each plate carries a charge of magnitude 4.50x10-8 C. The plates are in vacuum. Part A What is the capacitance? Express your answer with the appropriate units. C- Value Submit Request Answer Part B ? Units What is the potential difference between the plates? Express your answer with the appropriate units. v = Value Submit Request Answer Part C ? Units What is the magnitude of the electric field between the plates? Express your answer with the appropriate units. E- Value Submit Request Answer ? Units