Duration: 2 hours
Electricity flows through a conductor by electrical pressure exerted from a source of electricity. The source might be either a battery, an alternator driven by an engine, a generator or a power point (indirectly a source from a power station). Current only flows though if there is an unbroken circuit of conductors, allowing electricity to flow from the source, through the conductors and then back to the source. In this course, you will learn how to read and draw basic circuit diagrams.
1 Lesson