Amps = Watts / Volts e.g. A 240 volt appliance consumes 480 watts of power, How much current does it draw? Current in amps = 480 / 240 = 2 amps How to Work Out Volts Volts = Watts / Amps e.g. A 720 watt appliance draws 3 amps, What voltage is it running on?
Table lamps or floor lamps often have two or more bulb sockets, and rewiring these offers some different challenges than wiring a single-bulb lamp. Not only is there the main plug-in lamp cord feeding up through the base of lamp, but somewhere within the body of the lamp, this main cord...
Photo: Lighthouse lamp: It takes an extremely bright light to throw a beam miles out to sea, even with the help of a powerful Fresnel lens (the concentric circles you can see in the background). That's why many lighthouses are powered by super-bright xenon lamps. Photo by Gary ...
While theneutral wire returns electricity from the load to the power source, “hot” wires carry electricity from the power source to the load. A load is anything that consumes or draws power. As an example, consider a lamp, a toaster, or your wife’s curling iron. Homes in North Americ...
During this operation, Brock amps the suspense, working the lens to fill the time. LOVETT Well, here it is, the moment of truth. Here's where we find out if the time, the sweat, the money spent to charter this ship and these subs, to come out here to the middle of the North ...
Normally, however, when manufacturers talk about LED "failure" over time, they are not talking about LEDs actually going dark, as many of the Philips LEDs do. Instead, LEDs normally do not die, but simply get dimmer to a point where the result is no longer acceptable. In these Philips ...
Answer to: A flashlight bulb with a potential difference of 6.0 V across it has a resistance of 8.5 Omega. How much current is in the bulb...
Three, Niagara have, as you say, been in business for an awfully long time, but have in that time found it difficult to take a moment to prove that their products actuallyarebetter than many far cheaper massage-y things. That's really the clincher. Like the makers of a zillion other ...
Capacitance is an indicator of many key features of a piezo – piezos that are larger in size will have larger capacitances, as well as higher current draw for the same voltage signal, and usually a larger displacement, depending on the shape. In normal use, a given piezo’s capacitance ...
Another opportunity to update power conditioner design came from adapting to today’s laptop-centric studio environment. “We realized many studios now have moved away from the desktop world and are laptop-based,” says Berman. “That’s why we built a laptop charger into the front of the PG...