There are no similarities between WD 40 lubrication oil and a device that produces visible light when a current is applied across its filament load.
There are no similarities between WD 40 lubrication oil and a device that produces visible light when a current is applied across its filament load.
You can unscrew a light bulb.
a normal light bulb gives off more light
The 100W light bulb is brighter than the 60W light bulb. The difference in brightness is 40 watts.
A light bulb emits light when switched on, while a pregnant woman carries and nurtures a developing fetus until childbirth.
A bulb lights up because of the friction happening between the atoms usually in the metal filament. thus producing light.
A flourescent light bulb lasts between 6000 to 18000 hours.
A bulb lights up because of the friction happening between the atoms usually in the metal filament. thus producing light.
R40 is a Red Heat Lamp Light Bulb BR40 is a Clear Heat Lamp Light Bulb
Flashlight is mobile light, can be removable and put in pocket! But light bulb is just in a unchangeable location or a limite distance.
If the current is stronger then the bulb will be brighter.
A light bulb connected between to wires, each having 300 volts to ground that are in phase, will not light, because there is no differential voltage available to do any work. If each wire has 300 volts to ground and are out of phase (600 volts between them) the light bulb will be lit, if it is rated at least for 600 volts, otherwise it will burn out.