What is energy?
Energy can be defined as the capacity to do work. It can also be defined as “stored work”. The terms energy and power are confusing and are interchanged most of…
What is Resistance?
As we know the current is the flow of free electrons through material from a higher potential to a lower potential. During this flow, few of these electrons collide with…
Electric Current and Current Flow
To understand the basics of electricity it is necessary to understand the concepts of electric charge and current. Electrically charged particles are present in every matter in the universe. The…
Electric Charge
Like gravitational force that acts on all masses, the electrostatic force is another fundamental force in nature. The term ‘electric charge’ is very difficult to explain but we can describe…
Voltage and Electric potential difference
Voltage is the term used to refer to the potential difference. Every material in this world is made up of atoms. Each atom is made up of protons, electrons and…
Difference between neutral and earth / ground
This article focus on explaining the similarities and dissimilarities between neutral and earth (ground). Understanding the difference between neutral and earth may be difficult in the beginning. A Lot of…
The direction of electric current
The direction of electric current can be a bit confusing topic. Here we have addressed your query. Hope this article shall be helpful to you in understanding the direction of…