What is the full form of CFL?

The full form of CFL is Compact Fluorescent Lamp.
Explanation:
A Compact Fluorescent Lamp (CFL) is a type of energy-saving light bulb that is more efficient than traditional incandescent bulbs. CFLs use a small amount of mercury vapor and phosphor coating inside the bulb to produce light. They are designed to provide the same amount of light as incandescent bulbs but use much less energy.
Features of CFL:
1. Energy Efficiency: CFLs consume less power than incandescent bulbs, making them more energy-efficient and reducing electricity bills.
2. Longer Lifespan: CFLs last much longer than traditional incandescent bulbs. They typically last around 10,000 hours or more.
3. Variety of Shapes and Sizes: CFLs come in various shapes, such as spiral, bulb, and tube forms, making them suitable for various fixtures.
4. Environmental Impact: While CFLs use less energy, they do contain a small amount of mercury, which requires careful disposal. However, they are still generally considered more environmentally friendly than incandescent bulbs due to their lower energy consumption.
5. Light Output: CFLs emit bright light, similar to incandescent bulbs, but at a fraction of the energy consumption
CFLs have been largely replaced by LED (Light Emitting Diode) technology in many applications due to their even greater energy efficiency and longer lifespan, but they remain widely used in households and businesses.