The electric potential at a point (x,y,z) is given by `V=-x^2y-xz^3+4`. Find the intensity of electic field `vecE` at that point.

The electric potential at a point (x, y, z) is given by V = -x^(2)y - xz^(3) +4 . Find the intensity of electric field vec(E ) at that point.

The electric potential at a point is given by V=3x^2y+5y^2z+7z^2x Find the magnitude of electric field at the point(3,2,1)

The electric potential V at any point (x, y, z) all in meters in space is given by V = 4x^(2)V . The electric field at the point (1,0,2) in V cdot m^(-1) is

The electric potential at any point in 3 dimensional co-ordinate (x,y, z) space is V = 4x^2 volt. The electric field at (1m, 0m, 2m) point in V//m will be

In an electromagnetic field , the amplitude of electric field at a point is 3 V. m^(-1) . Calculate energy density and intensity of the wave at that point. Given mu_0=4pixx10^(-7) H.m^(-1)

The intensity of an electromagnetic field at a point is 0.006W .m^(-2) . Find out the electric field amplitude and the energy density at that point. Given mu_0=4pixx10^(-7)H.m^(-1)

On the X-Y plane two point charges "+q and -q are placed at positions (0, L) and (0,-L) respectively. Find an expression for the intensity of the electric field at a point (0, y) where y >> L . Express the electric field in terms of the dipole moment so formed.

If the intensity of electromagnetic wave at a point is 0.085 W . m^(-2) , then find the average amplitude (in V. m^(-1) ) of electric field at that point.

The electric potential in a region is represented as, v=2x+3y-z The electric field strength is

If the intensity at a point in an electric field is zero, will the electric potential be also zero at that point? If the electric potential be zero at a point, will the intensity be also zero at the point?