Hello Students, today we will learn about, what are Electric field lines and what are its important properties? So lets start… What are Electric field Lines ? Electric field line: It is an imaginary line drawn in such a way that the tangent at any point on it will represent the direction of the electric…
Hello students in this session we will study about electrical permittivity and Dielectric constant and also learn some important points about it. So lets start… What is Electrical Permittivity ? The medium surrounding the charged bodies affect the electric force. It is observed that the electric force between two point charges is maximum in free…
Hello students in this session we will study about Coulomb’s law and its vector form and also learn some important points about this law. So lets start… What is Coulomb’s law ? The force of attraction or repulsion between two stationary electric charges is directly proportional to the product of magnitude of the two charges…
Hello students in this session we will learn about methods of charging and also learn some important points about it. So lets start… There are three basic methods of charging- 1. Charging by Friction: In this process when two bodies are rubbed together, electrons are transferred from one body to the other. 👉The body losses…
For more interesting videos of 12th Physics follow our YouTube Channel “PHYSICS WITH UMESH RAJORIA“ Hello Students,Physics is the most crucial subject for all the students of class 11th, 12th and also for the students who are preparing for NEET or JEE. Physics is very important to understand many higher level concepts, which are derived…