Multiple choice general knowledge

An incandescent light bulb(60 watts ) last about 750 hours. how much more longer does a compact florescent bulb last?

  1. 2 times longer

  2. 5 times longer

  3. 10 times longer

  4. 20 times longer
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A compact fluorescent (CFL) bulb typically lasts about 8,000-10,000 hours, which is roughly 10 times longer than a 750-hour incandescent. CFLs are more efficient and generate less heat, contributing to their longer lifespan.

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