
Conversions
Conversions are necessary so all units in a calculations match a
formulas. So, many times, before a calculation can be made, a conversion is
needed.
I have included voltage drop in this topic area because voltage drop is a
calculation to convert a voltage at one location to a voltage at a distant
location. Voltage drop is a theory calculation but it also involves a constant k
which is a conversion of wire size to resistance.
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