As we said last month, electrical theory underlies everything we do in the electrical construction business. It is therefore necessary to review this theory regularly. We continue now with Ohm's Law.

In this video (Episode 19), Randy Barnett takes a typically dry topic — electrical theory — and reviews the basics that benefit workers in the field.

This program can be incorporated into any HVACR educational curriculum that teaches HVACR electrical theory, as part of your current program or can be used as a stand-alone course. Wholesalers, ...

THE work now before us is one of the supplementary chapters to Dr. Campbell's book on modern electrical theory. This series of supplements is planned according to an idea which might well be used ...

Students spend the first day of class learning electrical theory and the procedures for safely testing and wiring devices.

With electrical problems, it’s not a matter of knowing the answer, it’s knowing how to find the answer. Because so much of the day is spent with nuts, bolts and impacts, most technicians tend to apply ...

The theory is then applied to the special case of the electrical contact between gold pieces and shown to offer an explanation of the anomalous behaviour mentioned above. Good agreement is ...