Neets Module 1: Introduction to Matter, Energy, and Direct Current

Module 1, Introduction to Matter, Energy, and Direct Current, introduces the course with a short history ctricity and electronics and proceeds into the characteristics of matter, energy, and direct current (dc). It also describes some of the general safety precautions and first-aid procedures that should be common knowledge for a person working in the field of electricity. Related safety hints are located throughout the rest of the series, as well.