Continuous use of an electric fan can result in the gadget becoming warm, showcasing the conversion of a portion of the electrical energy into heat. This phenomenon is commonly observed in everyday life.
Provide an example of the practical manifestation of energy dissipation in an electric circuit.
Share
An example of the practical manifestation of energy dissipation in an electric circuit is an incandescent light bulb. In this device, electrical energy is supplied by the power source and flows through a tungsten filament. The filament’s resistance causes the electrons to collide with atoms, generating heat through the Joule heating effect. This heat is then radiated as visible light, creating illumination. However, a significant portion of the electrical energy is dissipated as heat rather than light, making incandescent bulbs inefficient compared to other lighting technologies. This showcases the real-world application of energy dissipation in transforming electrical energy into both light and heat.