Question

What is incorrect about CFLs?

A
They gives out a lot of heat
B
They reduce wastage
C
They can be fixed in the ordinary bulb holders
D
None of these
Solution
Verified by Toppr

Correct option is A. They gives out a lot of heat
Compact fluorescent lamps (CFLs) give out less heat then ordinary bulbs, reduce wastage and can be fixed in the ordinary bulb holders hence option $$A$$ is incorrect.

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