None. Light bulbs use electricity, they do not create electricity.
NO
Electricity.
= Answer = you dont
The filament on normal light bulbs require a higher current of electricity to light up, and are more resistant to electricity as well. This causes it to use more electricity and generate more heat.
they bang light bulbs
light bulbs
That is the filament. Electricity traveling through the filament heats it to the point of glowing brightly - that is the light bulbs "light".
Fluorescent light bulbs use less electricity for the amount of light produced.
Candles.
No, they need oil
yes
The colour of the electricity cables!