A line of charge with uniform charge density = 2.20 x 10^-3 C/m lies along the x-axis from x = -0.270 m to x = 0.270 m.
(a) What is the magnitude of the electric potential at 0, 1.100 m?
(b) How much work is necessary to move a particle with a charge of -5.00 nC from very far away to 0, 1.100 m? J
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