<prompt> Tleloubu ea lebone e hlahisa leseli joang?nan  <response>: Instruction in English: How does a light bulb produce light? . Response in English: A light bulb produces light through a process called incandescence, where an electric current is passed through a filament, which is usually made out of tungsten or other material with high melting point, and is located in a vacuum or inert gas-filled bulb. When the filament is heated up, it begins to glow, creating light. The heat excites the atoms within the filament, causing them to release photons, or particles of light, and this is what makes the bulb light up. Different types of light bulbs work in slightly different ways. In an incandescent bulb, the filament is heated until it glows. In a halogen bulb, a small amount of halogen gas is added to the bulb, which reacts with the tungsten filament, creating a brighter light. In a fluorescent bulb, an electric current is passed through a gas in the bulb, which excites the gas and causes it to emit ultraviolet light. This light strikes a phosphor coating on the inside of the bulb, creating visible light. LEDs, or light-emitting diodes, work differently again. In an LED, an electric current is passed through a semiconductor, causing electrons in the material to move and release energy in the form of photons. . Response in Sesotho: Tleloubu ea lebone e hlahisa leseli ka mokhoa o bitsoang incandescence, moo motlakase o fetang ka khoele, eo hangata e entsoeng ka tungsten kapa thepa e ngoe e nang le ntlha e phahameng ea ho qhibiliha, me e behiloe ka hara vacuum kapa tleloubu e tletseng khase e sa sebetseng. Ha khoele e futhumetse, e qala ho khanya, e hlahisa leseli. Mocheso ona o thabisa liathomo tse ka hara khoele, o etsa hore li ntše photon, kapa likaroloana tsa khanya, me sena ke sona se etsang hore tleloubu e khanye. Mefuta e fapaneng ea li-bulbs e sebetsa ka mekhoa e fapaneng hanyane. Ka tleloubu ea incandescent, filament e futhumetse ho fihlela e khanya. Ka tleloubu ea halogen, khase e nyenyane ea halogen e kenngoa ho tleloubu, e sebetsanang le tungsten filament, e etsa leseli le khanyang. Ka tleloubu ea fluorescent, motlakase o fetisoa ka khase ea tleloubu, e hlahisang khase ebe e etsa hore e ntše khanya ea ultraviolet. Leseli lena le otla lesela la phosphor ka hare ho tleloubu, le hlahisa leseli le bonahalang. Li-LED, kapa li-diode tse ntšang khanya, li sebetsa ka tsela e fapaneng hape. Ka LED, motlakase o fetisoa ka semiconductor, o etsa hore lielektrone tse linthong li tsamaee le ho lokolla matla ka mokhoa oa photon. 