Flow of Electric Current and Conventional Current

Introduction:
When it comes to the flow of electric current, there are two different concepts: the flow of electric charge and the flow of conventional current. The flow of electric charge refers to the movement of negatively charged particles called electrons, while the flow of conventional current refers to the movement of positively charged particles called protons.

Understanding Electric Charge:
- Electrons are negatively charged particles that orbit around the nucleus of an atom.
- In a neutral atom, the number of electrons is equal to the number of protons in the nucleus, resulting in a balanced charge.
- When an atom gains or loses electrons, it becomes positively or negatively charged, respectively.

Flow of Electric Charge:
- Electric current is the flow of electric charge through a conductor.
- In a closed circuit, electrons flow from a negatively charged body to a positively charged body.
- This flow of electrons from a negatively charged body to a positively charged body is known as the flow of electric charge.
- In this scenario, the negatively charged body is the source of electrons, while the positively charged body is the destination.

Understanding Conventional Current:
- Conventional current is a concept that simplifies the understanding of electric circuits.
- It assumes that electric current flows from the positive terminal of a battery to the negative terminal.
- This convention was established before the discovery of the electron and the understanding of atomic structure.

Flow of Conventional Current:
- In a closed circuit, conventional current flows from a positively charged body to a negatively charged body.
- This flow of conventional current from a positively charged body to a negatively charged body is opposite to the flow of electrons.
- In this scenario, the positively charged body is the source of conventional current, while the negatively charged body is the destination.

Conclusion:
The flow of electric current, as opposed to conventional current, is from a negatively charged body to a positively charged body. While conventional current assumes the opposite direction, it is important to note that the flow of electric charge, which involves the actual movement of electrons, is from negative to positive.