Home Education Best Potential and Capacitance Notes

Best Potential and Capacitance Notes

by Pawan Kumar

If you are searching for potential and capacitance notes, then this article is perfect for you. In this article, I will provide you with full relevant details about Each topic of electrostatic potential and capacitance. So stay connected with the post for complete information.

Potential and Capacitance

Potential Difference

The potential difference between two points in an electric field may be defined as the amount of work done in moving a unit positive charge from one point to the other against the electrostatic forces.

For defining electric potential at any point, generally, a point far away from the source charges is taken as the reference point. Such a point assumed to be at infinity.

Also Read:- Electrostatics

This chapter is most famous for every physics student. Because it helps you to boost up your score in the exams.

Electric potential due to a uniformly charged thin spherical shell

If we talk about a point lies inside the shell, then the electric field at any point inside the cell is zero. Hence electric potential due to the uniformly charged spherical cell is constant everywhere inside the cell, and its value is equal to that on the surface.

This is the most important topic for every student who wants to prepare for many competitive exams. So read all the post with full attention to improve your understanding of power.

Electrostatic Potential and Capacitance

The potential energy of a dipole is maximum when its dipole moment is antiparallel to the external field.

Free and Bound Charges

In metallic conductors, the electrons of the outer shells of the atoms are loosely bound to the nucleus.

A cavity inside a conductor is shielded from outside electrical disturbances. However the electrostatic shielding does not work the other way round. If we place charges inside the cavity the exterior of the conductor cannot be shielded from the electric fields of the inside charges.

If you want to learn about the concept of a capacitor and its principle and this article is perfect choice for you. And if you want to know how does the capacitance of a conductor increase, when in earthed connected conductor is placed near it. Then is to connect with this post we will briefly explain about it.

As we all know that, a capacitor is an arrangement of two conductors. It is separated by an insulating medium which is used to store electric charge.

Polarisation of dielectric

If the medium between the plates of a capacitor is filled with dielectric. Now if you talk about dielectric then it is a substance which does not allow the flow of charges through it. But permits them to exerts electrostatic forces on one another.

It is a fact that the dielectric constant is the ratio of the capacitance of the capacitor with the dielectric as a medium to its capacitance when all the conductors are in vacuum.

Final Words:

I hope you like this article on potential and capacitance. You can appreciate our work by sharing this article on many social media networks. We keep providing new educational topics so don’t forget to bookmark our page.

If you have any query or feedbacks related to our article then please contact us using contact form.

You may also like

Leave a Comment