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


Answer: A

Physics & Space Science

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