Hehkulämpö
Hehkulämpö, often translated as incandescence, refers to the emission of light by a substance that has been heated. This phenomenon is a result of thermal radiation, where the increased temperature of the object causes its atoms to vibrate more vigorously. These vibrations lead to the emission of electromagnetic radiation, a portion of which falls within the visible spectrum, making the object appear to glow.
The color of the emitted light is directly dependent on the temperature of the object. At lower
Common examples of hehkulämpö include the filament of an incandescent light bulb, which glows white-hot when