The fulform of CFL bulbs is compact fluorecent light
compact floresent
compact fluorescent light bulbs
in a compact flourescent about 8mg.
A fluorescent light bulb contains a gas which produces UV light when it comes in contact with electricity. Contrary to a normal light bulb this does not create any heat and is far more energy efficient.
Only if you buy a "full spectrum" of "grow light" type of compact bulb.
They are called CFL light bulbs. CFL stands for Compact Fluorescent Light .
Florescent light-bulbs CFL Compact Fluorescent Lamp
9000- 11000
Yes, if it fits the socket and the light fitting, or lamp fixture, with its cover or shade. You will not be able to dim the compact fluorescent as you did the incandescent (unless you have a really fancy dimmer).
The brightest compact fluorescent bulb is of over 100 lumens or higher outputs at higher drive currents.
Compact fluorescent light bulbs contain mercury. (For that reason, it is important to be very careful with a broken compact fluorescent bulb, because mercury is highly toxic.) Most other kinds of light bulbs do not contain any significant amount of mercury.