Consider a Uniform Horizontal Electric Field of 50 N/C Directed

Multiple Choice

Consider a uniform horizontal electric field of 50 N/C directed toward the east.If the electric potential at a given point in the field is 80 V,what is the potential at a point 1.0 m directly south of that point?

A) 0 V
B) 30 V
C) 50 V
D) 80 V