# Ch 12: Direct Current Circuits in Physics: Help and Review

The Direct Current Circuits chapter of this High School Physics Help and Review course is the simplest way to master direct current circuits. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of direct current circuits.

## Who's it for?

Anyone who needs help understanding high school physics material will benefit from taking this course. You will be able to grasp the subject matter faster, retain critical knowledge longer and earn better grades. You're in the right place if you:

• Have fallen behind in understanding the difference between direct and alternating current or the components of electric circuits.
• Need an efficient way to learn about direct current circuits.
• Learn best with engaging auditory and visual tools.
• Struggle with learning disabilities or learning differences, including autism and ADHD.
• Experience difficulty understanding your teachers.
• Missed class time and need to catch up.
• Can't access extra science resources at school.

## How it works:

• Start at the beginning, or identify the topics that you need help with.
• Watch and learn from fun videos, reviewing as needed.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Submit questions to one of our instructors for personalized support if you need extra help.
• Verify you're ready by completing the Direct Current Circuits in Physics chapter exam.

## Why it works:

• Study Efficiently: Skip what you know, review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the Direct Current Circuits in Physics chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any relevant question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

In this chapter, you'll learn the answers to questions including:

• How do the different types of electrical current compare to each other?
• What are some of the factors that affect electrical resistance?
• What are the major parts of electric circuits?
• How do parallel and series circuits work?
• What are some practical applications of Kirchhoff's rules?
• How do resistor-capacitor circuits work?

10 Lessons in Chapter 12: Direct Current Circuits in Physics: Help and Review
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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