Two flat conductors are placed with their inner faces separated by 6.0 mm. If the surface charge density on one of the inner faces is 40 pC/m2, what is the magnitude of the electric potential differences between the two conductors?
a. 36 mV
b. 18 mV
c. 32 mV
d. 27 mV
e. 14 mV
D
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