An electric field exists in space

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

An electric field E=(20i^+30j^) N/C\mathbf{E}=(20\hat{i}+30\hat{j})\,\mathrm{N/C} exists in space. If the potential at the origin is zero, find the potential at (2 m,2 m)(2\,\mathrm{m},2\,\mathrm{m}).

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