The electric flux through the surface

A thin straight infinitely long conducting wire having charge density lambda is enclosed by a cylindrical surface of radius r and lengh l, its axis coinciding with the length of the wire. Find the expression for the electric flux through the surface of the cylinder.

An arbitraty surface enclose a dipole. What is the electric flux through this surface?

A point charge of 2.0 muC is at the centre of a cubic Gaussian surface 9.0 cm on edge. What is the net electric flux through the surface?

A point charge of 10^-7 colulomb is situated at the centre of a cube of 1 m side. Calculate the electric flux through its surface.

A point charge of 5 muC is situated at the centre of a sphere of radius 0.2 m. Calculate the electric flux through its surface. Given epsilon_0 = 8.854 xx 10^-12C^2N^-1m^-2

A charge q is distributed unifromly on x ring of radius r. A sphere of equal radius r is centred at the circumference of the ring . Find the flux of the electric field through the surface of the sphere.

What is electriG flux ? Explain how the electric flux through a surface is related to electric field intensity, when the surface is heldinside the electric field.