Ohm's Law Electrical Math and Voltage Drop Calculations By: Tom Henry
Revised! with new exams added. This book Ohm's Law Electrical Math and Voltage Drop includes theory, Ohm's law, series, parallel, and series-parallel circuits, calculator drills, batteries, magnetism, DC generators, explains the AC sine wave, RMS values, ELI the ICE man, impedance, harmonics, power loss, alternators, generators, etc. Explains the neutral and open neutral conductors, unbalanced neutral formulas, temperature conversion tables, single phase and three phase voltage drop, explains Exact K factor (along with a Table), calculating voltage drop cost, calculating more than one load (lighting circuits), simple formulas for math, percentage and decimal point, measurement conversion, interpolation, etc. Over 300 Questions & Answers, with final exams!