Question

Wgat is CFL
how they help to save electricity​

Answer 1

Answer:

compact fluorescent lamp,

Advantages of CFLs

CFLs are up to four times more efficient than incandescent bulbs. ...

While initially they cost more, CFLs are less expensive in the long run because they last much longer than incandescent bulbs. ...

You can do your part in reducing carbon emissions by changing over to CFLs.

Answer 2

Explanation:

An electric bulb is used for light but it also gives heat. This is not desirable.This results in the wastage of electricity. This wastage can be reduced by using fluorescent tube light in place of the bulbs. Compact fluorescent lamps (CFL's) also reduce wastage and can be fixed in the ordinary bulb holders.