A semi-infinite long wire with uniform charge density `+lambda` is placed along y-axis as shown. Direction of electric field at point P will be

A long wire with a uniform charge density lambda is bent in two configurations shown in fig. Determine the electric field intensity at point O.

Figure shows a long wire having uniform charge density lambda as shown in figure. Calculate electric field intensity at point P.

An infinitely long wire with linear charge density +lambda is bent and the two parts are inclined at angle 30^@ as shown in fig, the electric field at point P is :

An infinitely long thin wire carrying a uniform linear static charge density lambda is placed along the z-axis Fig. The wire is set into motion along its length with a uniform velocity vecv=vhatk . Calculate the poynting vector vecS=1/(mu_0)(vecExxvecB) .

An infinitely long thin wire carrying a uniform linear static charge density lambda is placed along the z-axis Fig. The wire is set into motion along its length with a uniform velocity vecv=vhatk . Calculate the poynting vector vecS=1/(mu_0)(vecExxvecB) .

(i) Two infinitely long line charges each of linear charge density lambda are placed at an angle theta as shown in figure. Find out electric field intensity at a point P, which is at a distance x from point O along angle bisector of line charges. (ii) Repeat the above question if the line charge densities are lambda and -lambda . as shown in figure.

Four charges are arranged on y axis as shown in figure. Then the electric field at point P is proportional to:

Three infinitely long charge sheets are placed as shown in figure. The electric field at point P is

Find electric field at point A, B, C, D due to infinitely long uniformly charged wire with linear charge density lambda and kept along z-axis (as shown in figure). Assume that all the parameters are in S.l. units.

A family of equipotential surface are shown. The direction of the electric field at point A is along-