Kirchhoff's Current Law- KCL Theory

Kirchhoff's Current Law (KCL) is a fundamental principle in electrical engineering that states that the total current entering a junction in an electrical circuit must equal the total current leaving the junction. This law is based on the conservation of charge, ensuring that charge is neither created nor destroyed at the junction. KCL is crucial for analyzing complex circuits, allowing engineers to solve for unknown currents. It is widely applied in circuit design, analysis, and troubleshooting. By using KCL, engineers can ensure the proper functioning and reliability of electrical systems.