Physics - Electrostatics Question with Solution | TestHub

The electric potential$V$at any point$\left(x, y, z\right)$in space is given by$V=4x^2 \mathrm{V}$. The electric field$E$(in$\frac{\mathrm{V}}{\mathrm{m}}$) at the point$\left(1, 0, 2\right)$is