These two notations are opposite to each other.
Electric current vs conventional current.
Electric current can be either negative or positive but conventional current is always positive.
Current most important term in electricity if you wanna know about electricity you need to understand current in this video i explained you a little term of.
It is important to realize that the difference between conventional current flow and electron flow in no way effects any real world behavior or computational results.
For a flow of positive charges both the electric current and the conventional current are the same.
The flow of positive charges or proton is called conventional current.
Conventional current assumes that current flows out of the positive terminal through the circuit and into the negative terminal of the source.
This was the convention chosen during the discovery of electricity.
We need a notation to do some calculations like in kirchhoff s law.
It has opposite direction of electric field.
Con ventional current flow is the standard that most all of the world follows.
Proton moves from positive to negative.
The conventional current for an electron flow is positive whereas the electrical current is negative.
So if the arrow from the picture above were at the bottom of the circuit diagram this would illustrate electron flow.
Flow of negative charges is called electron current.
And we consider conventional current as the standard notation of current flow.
In general analyzing an electrical circuit yields results that are independent of the assumed direction of current flow.
It has same direction of electric field.
Electron flow is what actually happens and electrons flow out of the negative terminal through the circuit and into the positive terminal of the source.