2. An electron is placed between two plates of equal and opposite charge as shown in the diagram. There is a constant electric field in the region between the plates with a magnitude of 2.0x10^5 N/C. The magnitude of the charge on an electron is 1.6x10^-19 C. The mass of an electron is 9.1x10^-31 kg.
a) What is the direction of the electric field between the plates?
b) What are the magnitude and direction of the force on the electron?
c) What is the acceleration of the electron?
d) If the plates are 0.015 m apart, and the electron is released from rest at plate "a", how long will it take to get to plate "b"?
e) How fast will the electron be moving when it reaches plate "b"?