Science

• incandescent light is from high temperatures
• Incandescent light bulbs are electric current flows through thin filament to heat it up
• Light from electric discharge is when a electric current passes through a gas, causing it to emit light
• light fom phosphorescence is when phosphors absorb UV light they slowly release it in form of low energy visible light
• Light from fluorescene is when fluorescent materials absorb UV light, visible light in IMMEDIATELY emitted
• Light from chemiluminecence is production of light as a reuly of chemical reaction
• Light from bioluminescence is the production of light fom living organisms
• Light from triboluminescene is the production of light from friction
• LED is the producion of light as a result of a electric current flowing through semi conductors