What is the typical lifespan of a fluorescent lamp?

What is the typical lifespan of a fluorescent lamp?

• A. About 5,000 to 10,000 hours
• B. About 7,000 to 15,000 hours
• C. About 10,000 to 20,000 hours
• D. About 15,000 to 25,000 hours

Answer: (B)

The typical lifespan of a fluorescent lamp generally ranges from about 7,000 to 15,000 hours, making this range a common standard in the lighting industry. Fluorescent lamps are known for their efficiency and longevity compared to traditional incandescent bulbs, which usually have a much shorter lifespan. This extended operational life is attributable to the technology that drives fluorescent lamps, allowing them to produce light more efficiently and with less heat. While some fluorescent lamps may exceed the 15,000-hour mark under optimal conditions, the reported average lifespan of 7,000 to 15,000 hours encompasses a realistic usage scenario, considering factors such as the quality of the lamp, the environment in which it is used, and the number of times it is turned on and off.

The typical lifespan of a fluorescent lamp generally ranges from about 7,000 to 15,000 hours, making this range a common standard in the lighting industry. Fluorescent lamps are known for their efficiency and longevity compared to traditional incandescent bulbs, which usually have a much shorter lifespan. This extended operational life is attributable to the technology that drives fluorescent lamps, allowing them to produce light more efficiently and with less heat.

While some fluorescent lamps may exceed the 15,000-hour mark under optimal conditions, the reported average lifespan of 7,000 to 15,000 hours encompasses a realistic usage scenario, considering factors such as the quality of the lamp, the environment in which it is used, and the number of times it is turned on and off.