## The direction of electric field for positive charge and negative charge

Welcome to this tutorial on the direction of the electric field for positive charge and negative charge. Our previous article explained how to calculate the force between two charges using Coulomb’s Law. We know that electric charges are of two types Positive charges … Read more

## How to calculate force between two charges

In this article, we will learn how to calculate the force between two charges. The force between two charges can be found using Coulomb’s Law in electrostatics. Before going any further, let us learn what is Coulomb’s Law. Coulomb’s Law states that The … Read more

## How to draw electric field lines?

Let us first understand how we visualize the electric field around an electrically charged particle, then we will cover the properties of electric field lines. And at last, we will guide you on how to draw electric field lines.   Visualizing electric field The … Read more

## How to find the magnitude of an electric field?

A field is a means of thinking about and visualizing the force that surrounds any charged object and acts on another charged object at a distance, even if there is no obvious physical contact between these two objects. Electric field $E$ due to … Read more

## How to Calculate Electric Field from Potential?

In this article, we will learn about the Calculation of electric fields from potential. We will also Derive the relation between electric field and electric potential. Electrical potential and the electrical field are complex but very important topics in electrostatics. Sometimes students get … Read more

## Electrostatics Test (Online Practice Quiz)

Electrostatics Quiz This electrostatics test contains questions where four options are provided. Students have to select the correct answer out of the available four choices. Once you have completed this test you can check the result by clicking the “View Results” button at … Read more

## Which molecule is an example of a common electrical dipole?

Let us try to understand first what a dipole is? More specifically, what an electric dipole is? Then we will sum up the electric dipole concept with few examples. What do we mean by the terms electric dipole and electric dipole moment? The … Read more

## What do electric forces between charges depend on?

Electric forces between two charges depend on1. the distance between the charges2. amount of charge they both have3. medium in which they are kept4. Nature of the charges Elementary particles form the matter surrounding us. The three most common elementary particles are electrons, … Read more