# Category Physics Derivations

## 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, 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…

## 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…

## Escape velocity, definition, formula and derivation for escape velocity.

WHAT IS ESCAPE VELOCITY? It is the minimum velocity with which a body is projected vertically upward to escape out of the Gravitational pull of any planet. Every planets have different escape velocity and it depends upon the mass (M)…

## The concept of projectiles | Derivations for time of flight , maximum height , horizontal range , trajectory of a projectile.

THE PROJECTILE MOTION It is the type of motion in which if any object is fired with some initial velocity near the earth surface , then it’s motion follows a curved path called projectile motion. This curved path by the…

## What is capillary action? | definition | capillary rise derivation class 11.

CAPILLARY ACTION Today we are going to talk about the concept of capillarity and further, we will derive an expression for the capillary rise. It is a very important and interesting concept of hydrodynamics. This concept has many applications in…

## Universal Laws Of Gravitational | derivation of universal law of gravitation class 11.

UNIVERSAL GRAVITATIONAL FORCE Today we are going to talk about the concept of universal laws of Gravitation. various space agencies launch their satellites by knowing the concept of Gravitation. It means today’s classical technologies are based on the concept of…

## Venturimeter | principles | equation | venturimeter flow rate equation derivation

VENTURIMETER Today we are going to talk about the concept of venturimeter. This device is the application of the Bernoulli principle. This is a very important device that is based on the laws of hydrodynamics. This device measures the flow…

## Speed of efflux-torricelli law | Speed of efflux equation | derivation of speed of efflux for class 11.

SPEED OF EFFLUX So today, we are going to talk about the concept of Torricelli law and the speed of EFFLUX and we will also derive the expression for the speed of efflux. This concept is the application of the…