Electric Circuits: DC Circuits

This lecture covers the basics of electric circuits, focusing on DC circuits. It explains the concept of an electric generator, its components, and how it transforms energy into electrical energy. The lecture also delves into the operation of electric motors, detailing how they convert electrical energy into mechanical energy. It discusses the factors affecting the voltage across a generator, such as internal resistance and electromotive force. Additionally, it explores the relationship between power, current, and voltage in electric motors, emphasizing the importance of understanding these principles in practical applications.