The Lamp with the Shortest Lifespan
Which type of lamp has the shortest life expectancy?
A: fluorescent lamp
B: HID lamp
C: incandescent lamp
D: halogen lamp
Answer:
The lamp with the shortest lifespan is the incandescent lamp.
The lamp with the shortest life expectancy is the incandescent lamp. Compared to the other options, incandescent lamps have a significantly shorter lifespan. This is primarily due to the type of lighting technology they use. Incandescent lamps work by heating a wire filament until it glows, a process that causes rapid deterioriation of the filament. While other lamp technologies such as fluorescent, HID (High-Intensity Discharge) and halogen lamps have more efficient processes, leading to a longer lifespan.