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Text-Based Cheatsheets
The whole AP Physics C: E&M course on one page, plus one page per unit, reviewed every year. Made and checked by the Fiveable Content Team.
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AP Physics C: E&M Cheatsheets
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AP Physics C: E&M, unit by unit
What each unit's one-page cheatsheet covers. Open a unit to read the start of its sheet.
Electric Potential Energy: Definition & Formula · Potential Difference & Energy Change · Comparing Scenarios: Potential & Field · Electric Potential: Point Charges & Superposition · Electric Field & Potential Relationship · Calculus-Required Charge Distributions · Constructing & Interpreting Field & Potential Maps · Problem-Solving: Potential Energy & Motion · Common Confusions & Checks
Unit 10: Conductors and Capacitors
Conductors in Electrostatic Equilibrium · Electric Field in Parallel-Plate Capacitor · Charge Redistribution & Grounding · Capacitance Definition & Formula · Capacitor Energy Storage · Dielectrics & Dielectric Constant · Electrostatic Shielding
Current & Drift Velocity · Current Density & Electric Field · Resistance & Resistivity · Power & Energy Transfer · Series & Parallel Resistance · Batteries & Internal Resistance · Ammeters & Voltmeters · Kirchhoff's Loop Rule · Kirchhoff's Junction Rule & RC Circuits · Capacitor Combinations & Charging/Discharging
Unit 12: Magnetic Fields and Electromagnetism
Magnetic Field Properties & Sources · Magnetic Field Geometry & Visualization · Key Distinctions & Common Errors · Magnetic Materials & Permeability · Ampère's Law & Symmetric Fields · Quantitative Relationships & Scaling · Moving Charges & Magnetic Force · Biot-Savart Law & Current-Carrying Wires · Problem-Solving Strategy
Unit 13: Electromagnetic Induction
Magnetic Flux: Definition & Calculation · LC Circuits: Oscillation & Energy · Problem-Solving Strategy · Faraday's Law & Induced EMF · LR Circuits: Transient & Steady State · Common Confusions & Checks · Lenz's Law & Direction · Induced Current & Magnetic Force · Inductance & Solenoid Properties
