Electrical Ground When the subject of electricity comes up, you will often hear about electrical grounding, or just ground. For example, an electrical generator will say, "Be sure to attach to an earth ground before using," or an...
http://science.howstuffworks.com/electricity6.htm
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In electrical circuits, the word "ground" can be very confusing. The word has several different meanings. Your instructor might know which meaning he or she is using in any spoken sentence. But this spreads confusion, because students aren't even aware of the multiple meanings.
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amasci.com/amateur/whygnd.html
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Brief and Straightforward Guide: What is an Electrical Ground?
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www.wisegeek.com/what-is-an-electrical-ground.htm
www.wisegeek.com/what-is-an-electrical-ground.htm
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Some types of electrostatic experiments require a connection to "earth" or "ground". Here are some places where electrical ground can be found:
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www.amasci.com/emotor/ground.html
www.amasci.com/emotor/ground.html
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Plastic parts inside the water softeners offer the same electrical isolation as the water heater does. So, when you are out buying copper grounding straps and clamps, get two - no, make that three. The water meter is the last problem in interrupting the electrical ground system in the copper pipes in your house.
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www.misterfixit.com/hotnot.htm
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Electrical equipment connected to ground is said to be grounded or earthed. Part of the electrical wiring of every building is a wire that is connected to a large metal rod driven deep into the ground thereby ensuring a good connection to ground.
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www.kwantlen.bc.ca/science/physics/faculty/mcoombes/P24...
www.kwantlen.bc.ca/science/physics/faculty/mcoombes/P2421_Notes/Ground/Ground.html
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ground n. The solid surface of the earth. The floor of a body of water, especially the sea. Soil; earth: level the ground for a lawn ... An electrical ground system should have an appropriate current-carrying capability in order to serve as an adequate zero-voltage reference level.
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www.answers.com/topic/ground
www.answers.com/topic/ground
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electrical ground n An electrical connection with the earth (or other ground). ... What is electrical ground? ... How is the electrical ground configured on a boat?
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www.answers.com/topic/electrical-ground
www.answers.com/topic/electrical-ground
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