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Appendix 1.docx
Ohms law, sometimes more correctly called Ohm's Law, named after Mr. Georg Ohm, mathematician and physicist born 1789 and died 1854 in Bavaria, defines the relationship between power, voltage, current and resistance. These are the very basic electrical units we work with. The principles apply to direct current or alternating current. Ohms Law is the foundation of electronics and electricity. These formulae are very easy to learn and are used extensively by electricians. Without a thorough understanding of "ohms law" an electrician would either design or troubleshoot even the simplest of electronic or electrical circuits. Ohm established in the late 1820's that if a voltage was applied to a resistance then "current would flow and then power would be consumed".
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