College Physics 10th Edition by Raymond Serway,Chris Vuille

Exercise 79

An electron is at the origin. (a) Calculate the electric potential V A at point A , x = 0.250 cm. (b) Calculate the electric potential V B at point B , x = 0.750 cm. What is the potential difference V B V A (c) Would a negatively charged particle placed at point A necessarily go through this same potential difference upon reaching point B Explain