Introduction to Common Electrical Appliances - JSS1 Basic technology Lesson Note

Electrical appliances are devices powered by electricity designed to perform specific tasks. Common household electrical appliances include refrigerators, washing machines, microwaves, vacuum cleaners, and electric kettles. These appliances significantly improve the convenience and efficiency of daily tasks, such as cooking, cleaning, and food preservation. Each appliance is built with components that convert electrical energy into other forms of energy (such as heat, motion, or light) to perform its function. Understanding the basic operation of these appliances can help in using them effectively and safely.