by the radiation in the filament it throw out heat .
this way the bulb demonstrates the heating effect. :D
Heating effect of electric current.
Heat source.
The invention of the light bulb affected how energy was used.
A brighter future!
A light bulb, campfire and A Microwave Oven •
The heating of the wire causes light to be emitted.
A pencil has nothing to do with the brightness of a light bulb.
The main effect is the production of light.
Illumination. There are minority uses as well, for example heating a hamster cage.
Light energy (EM visible radiation) plus thermal energy (through heating the bulb filament)
A radiant heater, or an infra-red light bulb, a ceramic hob.
yes