Science: Class 5: Chapter 7

Lecture 3: Fuses and Magnets

This lecture covers two important topics Fuses and Magnets. It explains how fuses act as safety devices in electrical circuits by preventing damage and fire hazards when excessive current flows. It also introduces magnets, their properties, types, and uses in daily life and technology. The lecture includes practical activities like making a magnetic compass and understanding Earth’s magnetic field. Overall, it aims to teach students about electrical safety and the fundamental concepts of magnetism.