1. An electron is placed between two charged parallel plates. The electron is in equilibrium between the electric force and the gravitational force. a) Make a drawing of the experimental setup. Label the direction of the gravitational field, the placement of the plates, and indicate which plate is positively or negatively charged. b) What is the value of the electric field? (Necessary constants can be found in the book) How do I know where the electron is in equilibrium between the forces??