Question

In: Physics

El potencial el

El potencial el

Solutions

Expert Solution

The x-commponent of the electric field is,

                    Ex = dV/dx

                            = d/dx[(2.0 V/m2)x2 - (3.0 V/m2)y2]

                            = (2.0 V/m2)(2x)

                            = (4.0 V/m2)x

The y-commponent of the electric field is,

                     Ey = dV/dy

                            = d/dy[(2.0 V/m2)x2 - (3.0 V/m2)y2]

                            = -(3.0 V/m2)(2y)

                            = -(6.0 V/m2)y

Thus, the vector form of the electric field is,

         E = Ex + Ey

            = [(4.0 V/m2)x] i - [(6.0 V/m2)y] j

Here, i and j are unit vectors along the x and y axis respectively.


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