# Category Physics Derivations

## Derivations of electric field intensity due to a short electric dipole at any point P |

ELECTRIC FIELD INTENSITY DUE TO A SHORT ELECTRIC DIPOLE Let’s a take a short dipole having +q charge at point A and -q charge at point B and which is seperated by the distance 2l and where O is the…

## Derivations for electric field intensity due to an electric dipole.

WHAT IS ELECTRIC FIELD INTENSITY OF AN ELECTRIC DIPOLE? Electric field intensity of an electric dipole is the three dimensional space around the dipole in which electric effect of the dipole is experienced. A electric dipole is a pair of…

## Continuous charge distribution | derivation of Electrostatic force due to continuous charge distribution | Types of continuous charge distribution

CONTINUOUS CHARGE DISTRIBUTION INTRODUCTION If I ask you to find the electrostatic force between the two stationary electrical charges then you can easily find the required value of electric force by just applying coulomb’s laws. If I again ask 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.

ELECTRIC FIELD AND FORCE MECHANISM When we are talking about electricity, it means that we are talking about moving charges. We know that electric current is generated when a electric charges moves, and the production of electric current on a…

## Superposition principles of electrostatic force.

SUPERPOSITION PRINCIPLE 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. This principle is very important and…

## Coulomb’s Law, definition, derivation, important points, and its vector form.

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

## AC Generator, working & principles, construction, parts of AC Generator and derivation of EMF induced.

AC GENERATOR INTRODUCTION Imagine you have a smartphone and your smartphone is about to discharged and you are notified that electrical authority are gonna to be power cut for 3 days in your locality due to a major short circuit…