Question

How much work is required to move a 1 nC charge from an electric potential of 0 V to a potential of 18V?

a) 56 µJ
b) No work is required by an external force because this is the natural movement of the charge.
c) 18 J
d) 56 MJ
e) 18GJ
f) 18 nJ

Answer 1

ni work is required by an external force because this is the natural movement of the charge