A uniformly charged and infinitely long line having a linear charge density `'lambda'` is placed at a normal distance `y` from a point `O`. Consider a sphere of radius `R` with `O` as centre and `Rgty`. Electric flux through the surface of the sphere is

An infinitely long line charge having a uniform charge per unit length lambda lies at a distance d from a point O as shown in figure. Determine the total electric flux through through the surface of a sphere of radius R centered at O resulting from this line charge. Consider both cases where Rltd and Rgtd .

a point charge q is placed at the centre of a cylinder of length L and radius R the electric flux through the curved surface of the cylinder is

A charge q is placed at the centre of a cylinder of radius R and length 2R. Then electric flux through the curved surface of the cylinder is

A charge q_0 is distributed uniformly on a ring of radius R. A sphere of equal radius R constructed with its centre on the circumference of the ring. Find the electric flux through the surface of the sphere.

Electric field at centre O of semicircule of radius 'a' having linear charge density lambda given is given by

A hallow metal sphere of radius R is uniformly charged. The electric field due to the sphere at a distance r from the centre:

A positive charge of 17.7 muC is placed at the centre of a hollow sphere of radius 0.5m . Calculate the flux density through the surface of the sphere.