Question

The rod of non-uniform linear charge density 1 = ax? ( where a = 3.00 nC/mº) placed on
the x-axis such a way that one of its ends is at the origin and the other end is at 0.4 m.
Find the electric potential on the y-axis at (0 m, 0.3 m).
(a) 0.984 V
(b) 1.37 V
(c) 6.72 V
(d) 2.31 V
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Answer 1

The rod of non-uniform linear charge density 1 = ax? ( where a = 3.00 nC/mº) placed on

the x-axis such a way that one of its ends is at the origin and the other end is at 0.4 m.

Find the electric potential on the y-axis at (0 m, 0.3 m).

(a) 0.984 V

(b) 1.37 V

(c) 6.72 V

(d) 2.31 V