# Free AP Physics C Electricity Diagnostic Tests

Take the Varsity Learning Tools free diagnostic test for AP Physics C Electricity to determine which academic concepts you understand and which ones require your ongoing attention. Each AP Physics C Electricity problem is tagged down to the core, underlying concept that is being tested. The AP Physics C Electricity diagnostic test results highlight how you performed on each area of the test. You can then utilize the results to create a personalized study plan that is based on your particular area of need.

### All AP Physics C Electricity Resources

AP Physics C is generally considered the top tier of physics offered in a high school setting. Most students will only attempt AP Physics C after completing AP Physics B or a general course in High School Physics. In order to do well in AP Physics C, students must bring a strong understanding of introductory physics concepts and an advanced mathematics background. The primary objective of AP Physics C classes is to meld these two subjects, using calculus and complex math to explain the concepts discussed in preliminary physics classes. The AP exam for AP Physics C is broken into two completely separate tests: AP Physics C: Mechanics and AP Physics C: Electricity and Magnetism.

Electricity and magnetism are frequently considered more difficult subjects than mechanics. Students can easily observe mechanical phenomena and have generally gained an intuitive ability to predict physical outcomes in mechanical settings. In contrast, electricity and magnetism are not readily observable and require more hypothetical and abstract scenarios. Mathematical representations of electromagnetic phenomena mirror this complexity, frequently involving more calculus than their mechanics counterparts.

The AP Physics C: Electricity and Magnetism exam draws from common concepts taught in earlier physics classes, giving students a foundation from which to build a more complex understanding. For example, while students will already be familiar with the properties of electrical circuits, AP Physics C will also teach the properties of individual circuit elements, teaching the specifics of capacitors, resistors, and dielectrics. Similarly, the course will build upon student understanding of electrical and magnetic fields and forces. Students will become familiar with the ideas of flux and electromotive force, using calculus to determine how properties change within a given field. Electromagnetism and induced fields will be a heavy focus during later portions of the class, helping students to identify parallels between electrical and magnetic fields. The AP Physics C: Electricity and Magnetism exam will also strongly focus on electrostatics and Gauss’s Law principles, which are generally taught earlier in the AP Physics C course.

Calculators are permitted during the exam and, like on most AP exams, an equation sheet is provided. The equation sheet provides several useful equations directly relating to physics concepts, but also provides general equations for some geometric and calculus formulas. While a background in calculus is strongly recommended, particularly for the electricity and magnetism portion of AP Physics C, the provided equations can be useful for those who have not yet solidified this portion of their mathematics background.

Want to start practicing AP Physics C material right now? You can do so by taking Varsity Tutors’ free AP Physics C: Electricity and Magnetism Practice Tests! Each free AP Physics C: Electricity and Magnetism Practice Test consists of ten to twelve AP Physics C: Electricity and Magnetism problems. You can choose to do problems that are categorized by topics of varying specificities, or to take the general Practice Tests, which offer a more comprehensive overview of AP Physics C: Electricity and Magnetism material. Each AP Physics C: Electricity and Magnetism problem you encounter on a Practice Test is explained in detail after you are done taking the test, so make sure to read the explanations for any problems you happen to miss!

By utilizing Varsity Tutors’ various free AP Physics C: Electricity and Magnetism resources to study for the exam, you can both comprehensively and efficiently, helping you to feel as confident as possible on test day!

# Free AP Physics C Electricity Practice Tests

Our completely free AP Physics C Electricity practice tests are the perfect way to brush up your skills. Take one of our many AP Physics C Electricity practice tests for a run-through of commonly asked questions. You will receive incredibly detailed scoring results at the end of your AP Physics C Electricity practice test to help you identify your strengths and weaknesses. Pick one of our AP Physics C Electricity practice tests now and begin!

## Practice Quizzes

### All AP Physics C Electricity Resources 