An electric field \( \vec{E}=B x \hat{i} \) exists in space, where ... VIDEO
An electric field \( \vec{E}=B x \hat{i} \) exists in space, where \( B=20 \mathrm{~V} / \mathrm{m}^{2} \). Taking the potential at \( (2 \mathrm{~m}, 4 \mathrm{~m}) \) to be zero, find the potential at the origin.
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