Electric Potential at Any Point

The electric potential at any point on the central axis of a uniformly charged disk is given by Eq. 24-37, V= (sigma)/( 2 epsilon_(0)) ( sqrt( z^(2) + R^(2) )- z ) . Starting with this expression, derive an expression for the electric field at any point on the axis of the disk.

Assertion (A): Electric potenital at any point on the equatroial line of an electric dipoel is zero Reason (R ) :Electrons potential is scalar

We have an isolated conducting spherical shell of radius 10 cm . Some positive charge is given to it so that the resulting electric field has a maximum intensity of 1.8 xx 10^6 NC^-1 . The same amount of negative charge is given to another isolated conducting spherical shell of radius 20 cm . Now, the first shell is placed inside the second so that both are concentric as shown in (Fig. 3.154). . The electric potential at any point inside the first shell is.

The electric potential V at any point in space is given V = 20 x ^3 volt, where x is in meter. Calculate the electric intensity at point P (1, 0, 2).

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

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

The electric potential V at any point (x, y) in a plane is given by V=5x^(2)-4y^(2) volt. Find the magnitude of electric field intensity at the point (1m, 2m).

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

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