About This Chapter
Basics of Circuits - Chapter Summary
During the process of going through these lessons, you can strengthen your understanding of circuits. This chapter can also assist you with comprehending how to set up series and parallel circuits. After reviewing the lessons, you should be ready to:
- Explain what causes an electrical current
- List components of an electric circuit
- Compare and provide examples of series and parallel circuits
- Describe how energy is transferred in an electrical circuit
- Discuss how resistance impacts the flow of electrical currents
- Provide a definition and discuss the function of an ammeter
These lessons can help you quickly absorb details about how circuits function. Expert instructors guide you through each lesson while also providing a fun and engaging learning experience. A brief quiz is available to gauge your knowledge of each lesson, and the quizzes can be printed for use as a study tool.
1. What is Electric Current? - Definition, Unit & Types
Like a river current is the flow of water molecules, electrical current is the flow of charged particles. In this lesson, we're going to explore what electrical current is, what causes it, and that, unlike a water current, electrical current doesn't always flow in one direction.
2. Electric Circuit Fundamentals: Components & Types
Electric circuits can be configured to power several loads, such as light bulbs, in series or in parallel. In this lesson, we'll look at both types of circuits and see how the voltage, current, and resistance are affected by installing additional loads.
3. Types & Components of Electric Circuits
Learn about electrical components and types of circuits. By the end of this lesson, you'll be able to explain what components like bulbs, resistors, and capacitors do. You'll also be able to compare and contrast series vs. parallel circuits and DC vs. AC circuits.
4. Electrical Circuits: Energy Transfer & Conservation
After completing this lesson, you will be able to explain what an electric circuit it, how energy transfers in a circuit, and how circuits relate to the conservation of energy. A short quiz will follow.
5. Finding the Equivalent Resistance: Series, Parallel & Combination Circuits
How does resistance impact the way that electrical currents flow through a circuit That's what we are exploring in this lesson. We'll check out resistance in the three main kinds of circuits and practice calculating this value.
6. Examples of Complex Series & Parallel Circuits
Circuits are a way to use electrical energy to do something useful. In this lesson we will go through a few types of series and parallel circuits designed to do something specific.
7. What is an Ammeter? - Definition & Function
In this lesson, we'll learn what an ammeter is and what it has to do with electric circuits. We'll also talk about the proper ways to connect an ammeter in series and parallel circuits.
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