Compact fluorescent light bulbs (CFLs) use less energy than incandescent bulbs to produce the same amount of light. What is the main reason for this difference?a) CFLs emit less heat (thermal energy).b) CFLs use a different type of chemical reaction.c) CFLs are brighter, so less light is needed.d) All of the abov
Question
Compact fluorescent light bulbs (CFLs) use less energy than incandescent bulbs to produce the same amount of light. What is the main reason for this difference?a) CFLs emit less heat (thermal energy).b) CFLs use a different type of chemical reaction.c) CFLs are brighter, so less light is needed.d) All of the abov
Solution
The main reason for the difference is a) CFLs emit less heat (thermal energy). Incandescent bulbs waste a lot of energy by converting it into heat. On the other hand, CFLs are more energy efficient because they convert a higher proportion of the energy into light, resulting in less heat emission.
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