

| Subject: | Re: Learning Electricity Part Two |
| From: | Mike S |
| Date: | Sun, 5 Apr 2009 07:28:02 -0400 |
At 11:38 PM 4/4/2009, David Beierl wrote... >In the beginning was the Word. Or in our case, the Unit. The >fundamental unit of electricity is the coulomb, The SI base unit of electricity is the ampere, which is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed 1 meter apart in vacuum, would produce between these conductors a force equal to 2 x 10-7 newton per meter of length. The coulomb is a derived unit ( C = s�A ).
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