Here are five examples of appliances that convert electrical energy into another form of energy:
Electric Motor: An electric motor converts electrical energy into mechanical energy. It uses the interaction of magnetic fields to generate rotational motion, enabling the motor to perform tasks such as driving a fan, spinning a washing machine drum, or powering an electric vehicle.
Electric Heater: An electric heater converts electrical energy into heat energy. When electricity passes through a resistive element, it encounters resistance, which causes the element to heat up and produce warmth. Electric heaters are commonly used for space heating, water heating, or in appliances like toasters and hair dryers.
Electric Light Bulb: An electric light bulb converts electrical energy into light and heat energy. When electricity passes through a filament, it becomes hot and emits visible light. Incandescent bulbs and halogen lamps are examples of electric light bulbs that convert electrical energy primarily into light, with some heat produced as a byproduct.
Electric Stove/Oven: An electric stove or oven converts electrical energy into heat energy for cooking purposes. The electrical energy powers heating elements, either in the form of coils or smooth surfaces, which generate heat to cook food or boil water.
Electric Speaker: An electric speaker converts electrical energy into sound energy. When an electric audio signal is sent to a speaker, it passes through a coil of wire inside a magnetic field. This interaction causes the speaker cone to vibrate, producing sound waves that can be heard.
These are just a few examples of appliances that convert electrical energy into different forms, highlighting the versatility of electricity as an energy source in various everyday applications.