# Tag: physics

## Vectors

2 Before proceeding to explain vectors, I’ll like to ask a simple question, “Do you know what physical quantity is ?”. If answer is – ‘Yes’, we are safe to go ahead but in other scenario I’ll recommend reading Physical Quantities. If we closely watch physical quantities, we can categorized them in two. Yes this […]

## What is the Meaning of Electric Flux – How is it defined ?

2 Electric Flux – Definition : Electric fluxÂ gives the measure of flow of theÂ electric fieldÂ through a given area. We may define electric flux as- Â Electric fluxÂ is proportional to the number ofÂ electricÂ field linesÂ passing normally through aÂ  surface. If the electric field is uniform, the electric flux passing through a surface ofÂ vector areaÂ SÂ is calculated by following formula […]

## Why always glass rod got positive charge on rubbing with silk

You should have a confusion in your mind , if you have one. Far more than 2600 years when we rub a glass rod with silk it gets charged positively over and again, not even a single time it is negatively charged. If something is following in some manner for such a long duration, then […]

## Understanding The Concept of Electromotive Force

In this article I will try to explain the concept of electromotive force. We know that if we apply some potential difference between two ends of conductor electric current flows. But that’s not all as if we look closer we will find that it is not sufficient to apply just potential difference for maintaining current […]

## Electric Field Lines – Deep concept of electric field lines

1 In this article, we will try to understand what are electric field lines. Actually they are nothing. You guys are trying to look for E-field lines, while they do not exist. We talk about them because they help us understand the interactions of the charges. Think about God, have ever seen him. No, none […]

## Coulomb’s Law – Explanation of Statement , Formulas-Principle, Limitation of Coulomb’s Law

2 This article is about coulomb’s law. Here I have tried to explain it in simple words. Hope it helps you in understanding the coulomb’s law in a comprehensive way. As mentioned in earlier article, it had been first observed in 600 before Christ by Greek philosopher Thales of Miletus, if two bodies are charged […]

## Experiment to Explain Frictional Electricity and Concept of Charging by Induction

Hope previous articles helped you in understanding Physics in better way. In this article I will discuss a simple experiment that will clear the concept of frictional electricity and concept of charging by induction. So let’s begin with the experiment For this simple experiment take a balloon andÂ  a paper pin. Hang paper pin with […]

## Introduction to Electrostatics and History of charge

1 Hi! My name is R. K. Singh and this is my first article, but be sure, my articles will not be a repeat of your book, but they will be complimentary to the book. My articles will support your book and your book will support the articles. Besides the regular course, I would stress […]

## Welcome to Blog @ Physifeel.com : explore various articles of physics

Welcome to the physifeel blog. If you are interested in Physics you are at right place. Here we discuss Physics articles in most interesting way. We have also provided a feature to our registered users to right there own articles, which will be published after review. Here we will be discussing about all branches of […]