Solved: Two 2.0-cm-diameter disks spaced 2.0 mm apart form
Chapter 25, Problem 25.59(choose chapter or problem)
Two 2.0-cm-diameter disks spaced 2.0 mm apart form a parallel-plate capacitor. The electric field between the disks is 5.0 * 105 V/m. a. What is the voltage across the capacitor? b. An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.0 * 107 m/s. What was the electrons speed as it left the negative plate?
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