which is at a radial distance of R/2 from the center of the shell
A wire having a uniform linear charge density λ is bent in the form of a ring of radius R. Point A as shown in (Fig. 3.145) is in the plane of the ring but not at the center. Two elements of the ring of lengths a1 and a2 subtend very small same angle at point A. they are at distances r1 and r2 from point A, respectively (r2>r1).
06
Nov
A wire having a uniform linear charge density λ is bent in the form of a ring of radius R. Point A as shown in (Fig. 3.145) is in the plane of the ring but not at the center. Two elements of the ring of lengths a1 and a2 subtend very small same angle at [...]
Eight point charge of charge q each are placed on the eight corners of a cube of side a. A solid neutral metallic sphere of radius a/3 is placed with its centre at the centre of the cube . As a result charges are induced on the sphere , which form certain pattern on its surface . What is the potential at the center of the sphere .
06
Nov
Eight point charge of charge q each are placed on the eight corners of a cube of side a. A solid neutral metallic sphere of radius a/3 is placed with its centre at the centre of the cube . As a result charges are induced on the sphere , which form certain pattern on its [...]
A point charge +Q is placed at point B at a distance 2R from the center O of an uncharged thin conducting shell of radius R as shown in figure. If VA be the potential at point A, which is at a radial distance of R/2 from the center of the shell, then
06
Nov
A point charge +Q is placed at point B at a distance 2R from the center O of an uncharged thin conducting shell of radius R as shown in figure. If VA be the potential at point A, which is at a radial distance of R/2 from the center of the shell, then A point [...]