The Electric Field in a Region of Space Is Given

Multiple Choice

The electric field in a region of space is given by E_x = (3.0x) N/C, E_y = E_z = 0, where x is in m. Points A and B are on the x axis at x_A = 3.0 m and x_B = 5.0 m. Determine the potential difference V_B − V_A.

A) −24 V
B) +24 V
C) −18 V
D) +30 V
E) −6.0 V