Question: the plates of a parallelplate capacitor have a separation of...
The plates of a parallel-plate capacitor have a separation of 3.54 mm , and each has an area of 12.8 cm2 . Each plate carries a charge of magnitude 3.20×10−8 C . The plates are in vacuum.
What is the capacitance?
What is the potential difference between the plates?
What is the magnitude of the electric field between the plates?