Physics · 2015
JEE Main · 11 April 2015, Shift 1 · Q15
An electric field E =(25 i +30 j ) NC^-1 exists in a region of space. If the potential at the origin is taken to be zero then the potential at x=2 m,…
An electric field
$$\overrightarrow{\mathrm{E}}=(25 \hat{\mathrm{i}}+30 \hat{\mathrm{j}}) \mathrm{NC}^{-1} \text { exists in a }
$$
region of space. If the potential at the origin is taken to be zero then the potential at $\displaystyle x=2 \mathrm{~m}, y=2 \mathrm{~m}$ is :
Official answer
(4)
-$\displaystyle 110$ J
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JEE Main 2015 Physics question, with the answer from NTA’s final answer key. Where our answers come from.