What is meant by uniformly charged spherical shell?

Let, a thin spherical shell of radius R having a positive charge q is uniformly distributed on the surface. As the electric field is symmetrical and directed radially outward, it means that the charge is distributed uniformly. For point r > R; let a spherical Gaussian surface of radius r.

What is meant by uniformly charged?

This means charge per unit area over the surface is a constant. Thus the charge is evenly distributed .

Why there is no charge inside a spherical shell?

Since all the charge is distributed on the surface of the spherical shell so according to Gauss law there will not be any electric flux inside the spherical shell, because the charge enclosed by the spherical shell is zero, so there will not be any electric field present inside the spherical shell.

What is the meaning of a uniform sphere?

Another familiar example of spherical symmetry is the uniformly dense solid sphere of mass (if we are interested in gravity) or the solid sphere of insulating material carrying a uniform charge density (if we want to do electrostatics).

What is the electric field inside a uniformly charged thin spherical shell?

Electric Field Inside The Shell The Gaussian surface contains no charge inside it. Hence, we can conclude that the field inside the spherical shell is always zero.

Where is the charge on a spherical shell?

The whole charge is distributed along the surface of the spherical shell. There’s no charge inside. Therefore, q-enclosed is 0.

What does sphere mean in atmosphere?

They are called spheres because they are round, just like the Earth. The four spheres are the geosphere (all the rock on Earth), hydrosphere (all the water on Earth), atmosphere (all the gases surrounding Earth), and biosphere (all the living things on Earth).

What does sphere mean in biosphere?

life
From the Greek bios, “life,” and sphaira, “sphere,” biosphere came into English use in the 19th century. It means the life that occurs within a certain sphere or region around a planet.

What is the distribution of the charge inside the spherical shell?

(b) What is the distribution of the charge inside the spherical shell? The negative charge has a spherically symmetric charge distribution.

What is the electric field inside a spherical shell of uniform surface charge density?

Answer: The electric field inside a spherical shell of uniform surface charge density is zero. All charge resides on the outer surface so that according to Gauss law, the electric field inside a shell is zero.

What is the electric field around a charged spherical shell?

The formula is the same as the formula for an electric field around a point charge. The field around a charged spherical shell is therefore the same as the field around a point charge. Finally, we need to evaluate the charge Qinside the Gaussian surface using the given values

What is the difference between Gaussian sphere and charged shell?

We examine separately the field outside the spherical shell, inside the shell and inside the hollow part. When computing the intensity outside the shell, the radius of the Gaussian sphere is larger than that of the charged shell. Inside it the whole charge is distributed in the shell.

What is the difference between charge inside and outside the shell?

When computing the intensity outside the shell, the radius of the Gaussian sphere is larger than that of the charged shell. Inside it the whole charge is distributed in the shell. The charge is given by the charge density and the volume of the shell.

What is an example of a uniform charge?

Example: Uniform Spherical Charge. Consider a uniform spherical distribution of charge. This must be charge held in place in an insulator. Charge on a conductor would be free to move and would end up on the surface. This charge density is uniform throughout the sphere. Charge Q is uniformly distributed throughout a sphere of radius a.