An incandescent bulb has a filament that has a resistance. The value of the resistance determines the current that will flow for a given supply voltage. The heat generated by the current flowing...
Electrical resistance is technically not the same as friction though one could be used as a model for the other. Electrical resistance in a light bulb can be seen by the light that is emitted due to...
If you're using it in your home with a voltage supply of 230V [Basically speaking], the resistance would be around 5290Ω.The following equations can help you:P=V*I {Where P is the power, V is the...