Point charge `q` and `-q` are located at the vertices of a square with diagonals `2l` as shown in Fig. Find the magnitude of the electric field strength at a point located symmetrically with respect to the vertices of the square at a distnace `x` from its centre.

Point chages q and -q are located at the verticles of a squre with diagonals 2l as shown in fig. Evaluate the magnitude of the electric field strength at a point located symmetrically with respect to the vertices of the square at a distanc x from the center.

Point chages q and -q are located at the verticles of a squre with diagonals 2l as shown in fig. Evaluate the magnitude of the electric field strength at a point located symmetrically with respect to the vertices of the square at a distanc x from the center.

Point charges q and -q located at the vertices of a square with diagonals 2l as shown in figure. Find the magnitude of the electric field at a point located symmetrically with respect to the vertices of the square at a distance x from its centre. Consider x gtgt l_(0) [-(ql)/(sqrt(2)piepsilon_(0)x^(3))]

Four point charges Q.q Q and q are placed at the corners of a square side 'a' as shown in the figures. Find the resultant electric force on a charge Q,

Four point charges Q, q, Q and q are placed at the corners of a square of side 'a' as shown in the figure. Find the resultant electric force on a charge Q?

Five point charge ( +q each) are placed at the five vertices of a regular hexagon of side 2a .what is the magnitude of the net electric field at the centre of the hexazon?

Five point charge ( +q each) are placed at the five vertices of a regular hexagon of side 2a .what is the magnitude of the net electric field at the centre of the hexazon?

A point charge q is placed at a distnace a/2 directly above the centre of a square of side a, as shown figure. Find the magnitude of the electric flux through the square.