Direct current is used to power everything from cell phones to trains. Understanding this form of electrical flow is important to anyone working with electricity and electronics.

In this course, you’ll understand the difference between conventional and electron flow theories, you’ll understand how to connect cells or batteries to increase voltage and you’ll understand how to connect cells or batteries to increase current. Finally, you’ll be able to calculate total resistance in a series, parallel, or combination circuit.

Duration: 3 hours
3 modules