1) The electic field between two large conducting plates is uniform, 100.0 kN/C, pointing from plate A to plate B. The two plates are seperated by 5.00 cm. Which plate has a higher electric potential? What is the potential difference between the two plates?
2) A sperical conductor has a total charge +Q, and radius R. 1) what is the shape of equipotential surfaces outside the conductor? 2) What is the shape of the equipotential surfaces inside the conductor?