Learning Outcomes

In this free course, you will learn how to:

• Recognize the relationship between current, resistance, and power
• State Ohm’s Law and how it applies to the direct current (DC) circuit
• Evaluate the current, voltage, and resistance of a DC circuit
• Explain Kirchhoff’s current and voltage laws
• Distinguish between alternating current (AC) and direct current (DC)
• Summarize the effect of voltage rise and drop in circuits
• Discuss the importance of grounding an electrical system
• Describe how capacitors store charges
• Distinguish between a permanent magnet and electromagnet
• Outline the general electrical safety rules to follow at worksites