AP® Physics C: E&M Score Calculator 2026

Last Updated: September 29, 2025 | By the LearnQ.ai Team

Estimate Your AP® Physics C: Electricity and Magnetism Score Instantly with LearnQ.ai

Are you eager to understand how your AP® Physics C: Electricity and Magnetism (E&M) score is calculated? Use our AP® Physics C: E&M Score Calculator to get an instant estimate of your score! Simply input your scores or adjust the sliders for each section, and receive your predicted AP® score ranging from 1 to 5 immediately.

How Are You Projecting the Scoring Curve? Currently, the College Board has not released an official scoring worksheet that incorporates the latest updates to AP® Physics C: E&M. To develop our projected curve, we have analyzed the relative percentages of the Multiple-Choice Questions (MCQ) and Free-Response Questions (FRQ), along with the point values of each question based on the 2019-2020 scoring guidelines.

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Understanding AP® Physics C: Electricity and Magnetism

AP® Physics C: Electricity and Magnetism (E&M) is a rigorous, calculus-based course offered by the College Board as part of the Advanced Placement (AP) program. This course is designed for students with a strong foundation in physics and calculus, providing an in-depth understanding of electricity and magnetism principles. It is ideal for those pursuing careers in engineering, physics, and other STEM fields.

AP® Physics C: E&M Curriculum Overview

The AP® Physics C: E&M curriculum is divided into several key topics, each focusing on both theoretical knowledge and practical application:

1. Electrostatics

Coulomb’s Law: Understanding the force between charged particles.
Electric Field and Potential: Analyzing the properties and behaviors of electric fields and potentials.

Coulomb’s Law: Understanding the force between charged particles.
Electric Field and Potential: Analyzing the properties and behaviors of electric fields and potentials.

2. Conductors and Insulators

Charge Distribution: Studying how charges distribute themselves on conductors and insulators.
Electric Shielding: Understanding the principles of shielding and its applications.

Charge Distribution: Studying how charges distribute themselves on conductors and insulators.
Electric Shielding: Understanding the principles of shielding and its applications.

3. Capacitance and Dielectrics

Capacitors: Exploring the function and calculations involving capacitors.
Dielectrics: Understanding the role of dielectric materials in capacitors.

Capacitors: Exploring the function and calculations involving capacitors.
Dielectrics: Understanding the role of dielectric materials in capacitors.

4. Electric Circuits

Circuit Elements: Analyzing resistors, capacitors, and inductors in circuits.
Kirchhoff’s Laws: Applying Kirchhoff’s current and voltage laws to complex circuits.

Circuit Elements: Analyzing resistors, capacitors, and inductors in circuits.
Kirchhoff’s Laws: Applying Kirchhoff’s current and voltage laws to complex circuits.

5. Magnetic Fields

Biot-Savart Law and Ampère’s Law: Understanding the creation of magnetic fields by currents.
Lorentz Force: Analyzing the force on a charged particle moving through a magnetic field.

Biot-Savart Law and Ampère’s Law: Understanding the creation of magnetic fields by currents.
Lorentz Force: Analyzing the force on a charged particle moving through a magnetic field.

6. Electromagnetic Induction

Faraday’s Law: Exploring the relationship between changing magnetic fields and induced electromotive force (EMF).
Lenz’s Law: Understanding the direction of induced currents.

Faraday’s Law: Exploring the relationship between changing magnetic fields and induced electromotive force (EMF).
Lenz’s Law: Understanding the direction of induced currents.

7. Maxwell’s Equations (Introduction)

Gauss’s Law for Electricity and Magnetism: Understanding the fundamental laws governing electric and magnetic fields.

Gauss’s Law for Electricity and Magnetism: Understanding the fundamental laws governing electric and magnetic fields.

Exam Structure and Scoring

Multiple-Choice Section (35 questions)

Duration: 45 minutes
Content: Tests students’ comprehension of fundamental concepts and their ability to apply these concepts to various scenarios.

Free-Response Section (3 questions)

Duration: 45 minutes
Content: Requires detailed, written responses that demonstrate problem-solving and analytical skills. The free-response questions cover experimental design, qualitative and quantitative analysis, and real-world applications of electricity and magnetism principles.

Scoring Breakdown:

Multiple-Choice: 35 points
Free-Response: 55 points
Total Composite Score: 90 points
Predicted AP® Score: Based on the composite score and the College Board’s scoring guidelines.

Disclaimer:

AP® and Advanced Placement® are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, this product.