We’re surrounded by electrically powered devices these days. From our lights, to our kettles, and of course our phones! Electricity flows through copper or aluminium wire to power or charge all of ...

Currently, manufacturers of multi-conductor cable assemblies such as Type TC and MC cables include a standard size of equipment grounding conductor (EGC) with a given size of ungrounded conductor, as ...

All questions and answers are based on the 2011 NEC. Q. What is the Code rule for sizing feeder conductors, both ungrounded and neutral? Please show an example. A. Section 215.2(A)(1) requires that ...

ORDINARY electric conductors are sources of spontaneous fluctuations of voltage which can be measured with sufficiently sensitive instruments. This property of conductors appears to be the result of ...