A Uniform Electric Field, with a Magnitude Of $500 \mathrm {~V} / \mathrm { m }$

Multiple Choice

A uniform electric field, with a magnitude of $500 \mathrm {~V} / \mathrm { m }$ , is points in the $+ x$ direction. If the potential at $x = 5.0 \mathrm {~m}$ is $2500 \mathrm {~V}$ , what is the potential at $x = 2.0 \mathrm {~m}$ ?

A) $2.0 \mathrm { kV }$
B) $0.50 \mathrm { kV }$
C) $5.0 \mathrm { kV }$
D) $1.0 \mathrm { kV }$
E) $4.0 \mathrm { kV }$