# Ch 13: Magnetism & Electricity

Use the following video lessons and quizzes to help you understand magnetism and electricity. Learn about magnetic forces and fields, insulators and conductors, as well as other topics related to magnetism and electricity.

## Magnetism & Electricity - Chapter Summary

Explore how magnetic fields are created and how magnetic forces affect moving charges through this online chapter on magnetism and electricity. This series of brief yet engaging video lessons also covers units and types of electric currents, units and variables of electrical resistance, components and types of electric circuits and electric power. Other topics addressed in this chapter on magnetism and electricity include the following:

• Variables that affect electromagnetic induction
• Conductor-to-conductor electromagnetic induction and transformers
• Electric charge and force, including repulsion and attraction
• Electric force fields and the significance of arrow direction and spacing
• Coulomb's law: variables affecting the force between two charged particles
• Electric potential: charge collections and volt unit
• Voltage sources
• Ohm's law: relationship between voltage, current and resistance

The video lessons, which take about five minutes to watch, cover a variety of topics related to electricity and magnetism. You can jump around to key points in each video by utilizing the clickable timeline links.

If you learn better by reading than watching, use the transcript that accompanies each lesson as your main study guide. Most transcripts have links to additional text lessons that are related to major terms, which can help define concepts and put things in context for you. To make sure you understand the main points of each lesson, you also can take a brief self-assessment quiz.

17 Lessons in Chapter 13: Magnetism & Electricity
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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