# Category Physics Class – 12

## 10 Properties of electric field lines, definition, significance and origin of electric field lines.

ELECTRIC FIELD LINES INTRODUCTION We know that every charge particles create a electric field around themselves, whether it is positive charge or negative charge. But have you ever seen the electric field around any charge particle, absolutely not. But you…

## Superposition principle | electric field due to system of Charges.

SUPERPOSITION PRINCIPLE OF ELECTRIC FIELD Today we are going to talk about superposition principle of electric field, in the previous article we have discussed about superposition principle of electrostatic force.  So let’s discuss about today’s topic – Consider a system…

## Electric field, electric field intensity, definition, mechanism of force exertion

When we are talking about electricity, it means that we are talking about moving charges. We know that electric current is generated when electric charges move, and the production of electric current on a large scale is called electricity. Electric Charges…

## Superposition principles of electrostatic force.

Superposition principles of electrostatic force The topic which we are going to talk about today is one of the important topics of electrostatic. Today we are going to talk about the principle of superposition of electrostatic force. This principle is…

## Coulomb’s law, definition, statement, key features, and vector form

Coulomb’s law Coulomb’s Law which is also called inverse square law is the experimental law of physics, which quantify the electrical force between the two static electrical charges, which are separated by some distance r. The force between the two static…

## Methods of charging a body class 12

Charging a body involves the transfer of electric charge from one body to another, which in results, the body acquiring a net charge. The charging process is essential for understanding and analyzing the behavior of electric charges. Charging a body…

## Electric charges, definition, types, & properties, class 12

You must have seen that if we rubbed any plastic pen with our hair then it start attracting some small pieces of paper. And you must have performed this too. But have you ever wondered why this happens, after rubbing a…

## AC Generator class 12: definition, working principles, construction, and and parts

AC Generator: An Introduction Imagine you have a smartphone and your smartphone is about to be discharged and you are notified that electrical authorities are gonna be a power cut for 3 days in your locality due to a major…