Question

Is potential involved in a region is expressed as v x y z = six x y minus y + 2 y z the electric field at point 110 is?

Answer 1

Electric potential V = 4x2 volts

The electric potential changes only along x-axis, We know that Ex = -dV/dx ? Ex = - d(4x2)/ dx = - 8x

The electric field at point (1,0,2) will be (here x = 1) Ex – 8 volt/m