Physics · 2011
NEET 2011 · Mains · Code B · Q104
The electric potential V at any point (x, y, z), all in meters in space is given by V =4 x^2 volt. The electric field at the point (1,0,2) in…
The electric potential V at any point (x, y, z), all in meters in space is given by $\displaystyle \mathrm{V}=4 \mathrm{x}^2$ volt. The electric field at the point $\displaystyle (1,0,2)$ in volt/meter is :
Official answer
(4)
$\displaystyle 8$ along negative X-axis
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