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Are lanterns still used today and how?
Yes; they are sometimes used as light sources, some by setting fire to an oil inside the lantern, and some by battery-powered bulbs.
The element used in light bulbs?
Argon(or nitrogen) and tungsten are used in incandescent light bulbs.
What are domestic light bulbs?
Domestic light bulbs are simply the light bulbs (usually of the filament type) used in the home.
What metal use the filaments in light bulbs?
Tungsten is used in filaments of light bulbs.
When did light bulbs start using watts?
Light bulbs have always used watts.
Can CFL light bulbs be used in recessed lighting?
Yes, CFL light bulbs can be used in recessed lighting.
How efficient are commercial light bulbs compared to industrial light bulbs?
Industrial light bulbs typically have larger wattage than commercial light bulbs. This is because commercial light bulbs are more commonly used in public as opposed to private homes.
Which element is used in light bulbs as the filament?
Generally, tungsten.
What are red light bulbs used for?
To make red light.
Is argon used in light bulbs?
yes .
Is mercury used for the filament in light bulbs?
No, not in the filament. You are probably thinking of compact fluorescent light bulbs, which do contain mercury.
Do uranium use in light bulb?
Uranium is not used in light bulbs.
