book was written in appreciation of the more than 15 million men and
women that work in the electrical industry to keep the lights burning,
every second, every minute, 24 hours a day, everyday. Did Edison invent
the light bulb? Marconi the radio? Bell the telephone? Morse the
telegraph? The answers are NO. They didn't invent the wheel. They were
instrumental in making it better and in some cases obtaining the
patent. Electrical history goes back before Christ and brings us to the
computer age. Along this journey you will discover, it took several
people along the way to make the light bulb glow.
Available by Tom Henry...
The excellent REFRESHER! This
combo is for the troublesome part of the exam. It includes the Ohm's
Law -Theory Video, Ohm's Law Workbook, Electrical Theory Workbook and
the Electrical History book.
This package includes the following:
Item #328 - Theory - Ohm's Law