Question

what do you mean by cfl? why it is prefered electric bulb

Answer 1

CFL are compact flueroscent lamps. They are preffered over electric bulbsbecause: They work on chemical effect of electricity and not on heating effect of electricity. Thus they do not consume more energy as electric bulbs. Thus they are very cost efficient.

Answer 2

CFL are compact flueroscent lamps. They are preffered over electric bulbs because:They work on chemical effect of electricity and not on heating effect of electricity.Thus they do not consume more energy as electric bulbs.Thus they are very cost efficient.