Inside your house, the electric charge moves in a large circuit, which is composed of many smaller circuits. One end of the circuit, the hot wire, leads to the power plant. The other end, called the neutral wire, leads to the ground. Because the hot wire connects to a high energy ...
Second, get up from the couch. Sometimes it can be more efficient to do things the hard way. Consider the internet of things. It's wonderful to be able to control lights, set the thermostat, even vacuum the room without leaving ones seat. But, medical research has shown that actually fi...
In an electrical circuit, the number of electrons in motion is called the amperage or current, and it's measured in amps. The "pressure" pushing the electrons along is called the voltage and is measured in volts. For instance, a generator spinning at 1,000 rotations per minute might produc...
A small light on this circuit lights up when it's complete, also. The Cold Heat tool also has some electronic components beyond basic wiring. A small circuit board is at the end opposite the tip. This circuit board has two diodes, several resistors and a 14-pin integrated circuit. When ...
New lamp sockets (if necessary) New lamp plug (if necessary) Utility knife Combination tool or wire stripper Wire connectors (wire nuts) Step 1 Disassemble the lamp and remove the old wires:Unplug the lamp and remove the lampshade. Remove the cap on the wire connection housing—usually, this...
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A modern motherboard is a printed circuit board (PCB) made of layers of fiberglass and copper, with other components mounted on it or socketed into it. Modern PCBs usually have around 10 layers, making them much more densely interconnected than they appear on the surface. ...
When the battery is using too much of its own juice and depleting itself without getting refilled by the charging system, then these gauges or warning lights should alert you to the problem. While many of us strive to lower our blood pressure, we should never strive to have low oil ...
As Latin music continues to make extraordinary inroads in the American mainstream — from breaking historic records on the global pop charts to setting new ones in streaming — the festival circuit has also seen a tremendous increase of Latin artists. More Latin acts than ever per...
There are two light bulbs in a circuit, powered by one battery. One light bulb is a 100 watt light bulb and the other a 200 watt lightbulb. How much power must the battery be supplying for the lights to be running at full power?