LED's are brighter than bulbs.
yes
For your lighting fixture, you should use an LED bulb that is compatible with the fixture's wattage and size requirements. Look for an LED bulb that provides the right amount of brightness and color temperature for your space.
Yes, you can use a LED bulb in a 3-way receptacle, provided the LED bulb is specifically designed for 3-way use. Just ensure that the wattage of the LED bulb does not exceed the maximum wattage rating of the fixture. Using a compatible LED bulb will allow you to take advantage of the different brightness settings of the 3-way receptacle. Always check the manufacturer's specifications for the best results.
we may use a LED in place of a bulb in a tester as LED glows even when there is a small electric current flow through it
For illumination and indication.
Yes but it will only have one brightness unless it is a 3 way LED bulb.
An LED light bulb can last up to 25,000-50,000 hours, depending on the quality of the bulb and usage. This makes them much more durable and long-lasting compared to traditional incandescent or CFL bulbs.
small, cost efficient light bulb.
'LED' shower heads are safe to use, additionally, they provide a visual indicator of water temperature, rather than relying on touch.
Incandescent and halogen light bulbs use more energy than compact fluorescent lights and LED lights. Fluorescent lamps with magnetic ballasts use more energy than fluorescent lamps with electronic ballasts.
Yes you can use it.
It varies, since they come in different capacities. In general, only a small fraction of what an old-fashioned incandescent light bulb uses; and still quite a bit less than what a fluorescent light uses.