An infinitely long line charge is bent in U shape as shown in figure. The semicircular part has radius R and linear charge density is `lamda C//m`. Using the results obtained in last two problems, calculate the electric field intensity at centre of the circle (point O)

Find the electric field at the centre of a uniformly charged semicircular ring of radius R. Linear charge density is lamda

Find the electric field at the centre of a uniformly charged semicircular ring of radius R. Linear charge density is lamda

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.

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.

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 :

Two infinite, non-conducting sheets of charge are parallel to each other, as shown in figure. The sheet on the left has a uniform surface charge density sigma , and the one on the right has a uniform charge density -sigma . Calculate the electric field at points (a) to the left of, (b) in between, and (c) to the right of the two sheets.

Two infinite, non-conducting sheets of charge are parallel to each other, as shown in figure. The sheet on the left has a uniform surface charge density sigma , and the one on the right has a uniform charge density -sigma . Calculate the electric field at points (a) to the left of, (b) in between, and (c) to the right of the two sheets.