# Conventional Current vs. Electric Current: What's the Difference?

Edited by Harlon Moss || By Janet White || Published on December 20, 2023

**Conventional current is the flow of positive charges, while electric current is the flow of electrons or negative charges.**

## Key Differences

Conventional current assumes that current flows from the positive to the negative terminal. In contrast, electric current, in reality, is the flow of electrons from negative to positive.

Conventional current was defined before the discovery of the electron, assuming positive charge movement. Electric current is based on actual electron flow, discovered later.

Conventional current direction is opposite to the actual electron flow, which is the essence of electric current.

In circuit analysis, conventional current is used for simplicity. Electric current is considered in detailed physical and engineering applications.

Conventional current is a simplification for theoretical purposes, whereas electric current is aligned with the physical nature of electron movement.

ADVERTISEMENT

## Comparison Chart

### Definition

Flow of positive charges

Flow of electrons

### Direction

From positive to negative

From negative to positive

### Historical Basis

Before electron discovery

After electron discovery

### Usage in Circuits

Used for theoretical simplicity

Used in detailed analyses

### Alignment with Reality

Theoretically assumed

Physically accurate

ADVERTISEMENT

## Conventional Current and Electric Current Definitions

#### Conventional Current

Hypothetical flow of positive charges.

In conventional current, the current flows from the positive to the negative side of the battery.

#### Electric Current

A fundamental concept in physics representing electron flow.

Electric current is essential for the functioning of electronic devices.

#### Conventional Current

Theoretical current direction in circuit analysis.

Circuit diagrams often show conventional current moving through resistors.

#### Electric Current

The basis of modern electrical understanding.

Discoveries about electric current have led to advances in technology.

#### Conventional Current

Assumed positive charge movement in electrical theories.

Conventional current simplifies the explanation of circuit operation.

#### Electric Current

A measurable, physical quantity in electrical circuits.

Multimeters are used to measure the electric current in a circuit.

#### Conventional Current

A historical concept of current flow.

Conventional current was used before the true nature of electricity was understood.

#### Electric Current

The physical movement of negative charges.

In a wire, electric current consists of electrons moving towards the positive terminal.

#### Conventional Current

A standard approach in electrical engineering education.

Students first learn about circuits using the concept of conventional current.

#### Electric Current

The actual flow of electrons in a conductor.

Electric current is measured by the number of electrons passing a point per second.

## FAQs

#### What is conventional current?

Conventional current is the assumed flow of positive charges in a circuit.

#### What is electric current?

Electric current is the actual flow of electrons in a conductor.

#### Why was conventional current defined?

It was defined before the discovery of the electron, assuming positive charge flow.

#### How does the direction of conventional and electric current differ?

Conventional current flows from positive to negative, while electric current flows from negative to positive.

#### Is conventional current still used?

Yes, for simplicity in theoretical discussions and circuit analysis.

#### Do engineers use conventional current?

Yes, especially in basic circuit design and education.

#### Can electric current be measured directly?

Yes, using instruments like ammeters.

#### Why is understanding both types of current important?

It helps in both theoretical understanding and practical applications in electronics.

#### Which is more accurate, conventional or electric current?

Electric current is more accurate as it represents actual electron flow.

#### What historical developments led to the understanding of electric current?

The discovery of the electron and investigations into electrical conductivity.

#### How did the discovery of the electron change our understanding of current?

It led to the realization that current is due to electron flow, not positive charges.

#### Is one type of current more important to understand than the other?

Understanding both is important, but electric current is more fundamental to modern electronics.

#### How is electric current related to electron flow?

Electric current is the flow of electrons through a conductor.

#### Are there any applications where only one type is used?

Most real-world applications consider electric current, but conventional current is often used in theoretical contexts.

#### Can both currents be used interchangeably in calculations?

Yes, for most basic calculations, either can be used without affecting the outcome.

#### How does the concept of conventional current aid in learning electronics?

It simplifies the understanding of circuit design and function.

#### Is the flow of conventional current a real physical phenomenon?

No, it's a theoretical construct, not a physical flow.

#### How do textbooks typically introduce current?

Many start with conventional current for simplicity before introducing electric current.

#### Does the use of conventional current affect circuit functionality?

No, circuits function the same regardless of the current type considered.

#### Why is electric current considered the more accurate description?

Because it is based on the actual movement of charged particles.

About Author

Written by

Janet WhiteJanet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.

Edited by

Harlon MossHarlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.