Geometry

Electrical Calc's Arithmetic Conversions AreaVolume Formulas OhmsWatts SeriesParallel Geometry ACTrigonometry NEC Calc's Advanced Calc's JE Assignments ME Assignments Tables Check Values NEC Questions Calc's Workbooks Labs Order Workbooks Checklist

Geometry

Area of a Triangle Triangles 30 60 90 Triangles 45 45 90 Pythagorean Theorem
Impedance Inductive Reactance Junction Box Straight Pull Junction Box Angle Pull
Junction Box Back of the Box Box Fill Box Fill Lookups Gutter Fill
Gutter Fill Percentage Geometry Home Electrician Math Home Electrician Education Home

Geometry forms the basis for many electrical calculations on the job. Junction box sizing, conduit fill, and box fill are a daily concern for every working electrician. Be sure you work through each of these web pages to master these topics.

The triangle calculations may come in handy when bending conduit. The Pythagorean Theorem is a concept which gets repeated use in electrical calculations. So master it here and prepare your self for more complicated problems later.

Many electrician workbooks and practice exams are now available 
as digital downloads for immediate use. 
Click HERE to see what is available.

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