Problem

Problem

In an electric field E=(2i^+4j^) N/C\mathbf{E} = (2\hat{i} + 4\hat{j}) \text{ N/C} , electric potential at origin is 0 V. Match the following two columns.
Column IColumn II
(a) Potential at (4 m, 0)(p) 8 V
(b) Potential at (-4 m, 0)(q) -8 V
(c) Potential at (0, 4 m)(r) 16 V
(d) Potential at (0, -4 m)(s) -16 V

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