Question:medium

Find electric field, for given electrostatic potential at P(2,3), \( V = 5(x^2 - y^2) \)

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To find electric field from potential, always use \( \mathbf{E} = - \nabla V \). Differentiate the potential with respect to each coordinate and then apply the negative sign carefully.

Updated On: Apr 7, 2026

\(-20\hat{i} + 30\hat{j}\)
\(20\hat{i} + 30\hat{j}\)
\(30\hat{i} - 20\hat{j}\)
\(30\hat{i} + 20\hat{j}\)

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The Correct Option is A

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Find electric field, for given electrostatic potential at P(2,3), \( V = 5(x^2 - y^2) \)

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The Correct Option is A

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