Important Updates
Support for Students and Schools Impacted by Coronavirus
In response to school closures due to the COVID-19 pandemic, we’re providing free, live AP online classes and review lessons. We’ll also offer at-home testing for 2020 AP Exams. Note that any related adjustments to 2020 AP Exams, such as length or content covered, may not be reflected on all AP Central pages. Visit Taking the Exams for the latest exam information.
AP Physics C: Electricity and Magnetism Updates and New Resources for 2019-20
To help more students prepare for—and succeed on—the AP AP Physics C: Electricity and Magnetism Exam, we’ve clarified the course’s focus starting with the 2019-20 school year and are introducing new resources for your classroom. We’ve also moved exam registration to the fall, a best practice that improves students’ chances of earning college credit and placement.
Download the new course and exam description (CED)
New AP Resources
AP Classroom is now available. Designed with AP educators, it helps you provide students daily practice and personalized feedback throughout the year. Sign in to access AP unit guides with aligned resources, topic questions, personal progress checks, the progress dashboard, and your question bank.
Course Overview
AP Physics C: Electricity and Magnetism is a one-semester, calculus-based, college-level physics course, especially appropriate for students planning to specialize or major in one of the physical sciences or engineering. Students cultivate their understanding of physics through classroom study and activities as well as hands-on laboratory work as they explore concepts like change, force interactions, fields, and conservation.
Laboratory Requirement and Lab Notebooks
Laboratory experience must be part of the education of AP Physics C students and should be included in all AP Physics courses. Colleges may require students to present their laboratory materials from AP science courses before granting college credit for laboratory, so students are encouraged to retain their laboratory notebooks, reports, and other materials.
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AP Physics C: Electricity and Magnetism Course at a Glance
Excerpted from the AP Physics C: Electricity and Magnetism Course and Exam Description, the Course at a Glance document outlines the topics and skills covered in the AP Physics C: Electricity and Magnetism course, along with suggestions for sequencing.
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AP Physics C: Electricity and Magnetism Course and Exam Description—Fall 2019
This is the core document for this course and is updated for the 2019-20 school year. New unit guides clearly lay out the recommended course content and skills and recommend sequencing and pacing for them throughout the year. The CED also more clearly outlines how material will be assessed on the exam, provides instructional strategies, and gives information on the AP Program in general.
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AP Physics C: Electricity and Magnetism CED Scoring Guidelines
This document details how each of the sample free-response questions in the 2019-20 CED would be scored.
Course Content
Based on the Understanding by Design® (Wiggins and McTighe) model, this course framework provides a clear and detailed description of the course requirements necessary for student success. The framework specifies what students must know, be able to do, and understand, with a focus on big ideas that encompass core principles, theories, and processes of the discipline. The framework also encourages instruction that prepares students to make connections across domains through a broader way of thinking about the physical world.
The AP Physics C: Electricity and Magnetism framework is organized into five commonly taught units of study that provide one possible sequence for the course. As always, you have the flexibility to organize the course content as you like.
Unit |
Exam Weighting (Multiple-Choice Section) |
| Unit 1: Electrostatics | 26%–34% |
| Unit 2: Conductors, Capacitors, Dielectrics | 14%–17% |
| Unit 3: Electric Circuits | 17%–23% |
| Unit 4: Magnetic Fields | 17%–23% |
| Unit 5: Electromagnetism | 14%–20% |
Science Practices
The new AP Physics C: Electricity and Magnetism framework included in the course and exam description outlines distinct skills, called science practices, that students should practice throughout the year—skills that will help them learn to think and act like physicists.
| Skill | Description | Exam Weighting (Multiple-Choice Section) | Exam Weighting (Free-Response Section) |
| 1. Visual Representations | Analyze and/or use representations of physical situations, excluding graphs. | 14–23% | 4–9% |
| 2. Question and Method | Determine scientific questions and methods. | 3–6% | 6–11% |
| 3. Representing Data and Phenomena | Create visual representations or models of physical situations. | Not assessed in the multiple-choice section | 13–20% |
| 4. Data Analysis | Analyze quantitative data represented in graphs. | 14–17% | 8–13% |
| 5. Theoretical Relationships | Determine the effects on a quantity when another quantity or the physical situation changes. | 25–32% | 20–24% |
| 6. Mathematical Routines | Solve problems of physical situations using mathematical relationships. | 14–20% | 20–24% |
| 7. Argumentation | Develop an explanation or scientific argument. | 14–20% | 11–18% |
AP and Higher Education
Higher education professionals play a key role developing AP courses and exams, setting credit and placement policies, and scoring student work. The AP Higher Education site features information on recruitment and admission, advising and placement, and more.
This chart shows recommended scores for granting credit, and how much credit should be awarded, for each AP course. Your students can look up credit and placement policies for colleges and universities on the AP Credit Policy Search.
Meet the Development Committee for AP Physics C.