🤓 Based on our data, we think this question is relevant for Professor Galiautdinov's class at UGA.
A 4.0-μC charge is situated at the origin of an xy-coordinate system. What is the potential difference between a point x = 4.0 m and y = -4.0 m because of this charge?
A) -18×103 V
B) 18×103 V
C) 0 V
D) 36×103 V