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.

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 :

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

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

A very long charged wire (lying in the xy plane ) which is having a linear charge density lambda is having one of its end at a point P as shown in figure . What is electric field intensity at point Q :

(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.

(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.

Two plane sheets of charge densities +sigma and -sigma are kept in air as shown in Fig. What are electric field intensities at points A and B ?

If three infinite charged sheets of uniform surface charge densities sigma, 2sigma and -4 sigma are placed as shown in figure, then find out electric field intensities at points A, B, C and D.

If three infinite charged sheets of uniform surface charge densities sigma, 2sigma and -4 sigma are placed as shown in figure, then find out electric field intensities at points A, B, C and D.