Electricity for the Novice Model Railroader

“Electricity for the Novice Model Railroader“ is an introductory guide to electricity as use for model railroading. It starts with a comparison of water systems to electrical systems and progresses to basic troubleshooting of a power bus. A quick lesson of why and how we use Ohm’s law to calculate voltage drops and resistor sizing strengthens the reader’s knowledge of how we control power in out train wiring.