The electric field in a region of space is given by Ex = (3.0x) N/C, Ey = Ez = 0, where x is in m. Points A and B are on the x axis at xA = 3.0 m and xB = 5.0 m. Determine the potential difference VB - VA
a. -24 V
b. +24 V
c. -18 V
d. +30 V
e. -6.0 V
A
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