A Linear Charge of Nonuniform Density λ = Bx, Where

Multiple Choice

A linear charge of nonuniform density λ = bx, where b = 2.1 nC/m², is distributed along the x axis from x = 2.0 m to x = 3.0 m. Determine the electric potential (relative to zero at infinity) of the point y = 4.0 m on the y axis.

A) 36 V
B) 95 V
C) 10 V
D) 17 V
E) 15 V