AP物理C电磁大纲对照
采用口径
这套仓库以 College Board 官方 AP Physics C: Electricity and Magnetism 页面与 Course and Exam Description 为准。
截至 2026-04-14 可核对到的官方来源：
- AP Students 课程页：https://apstudents.collegeboard.org/courses/ap-physics-c-electricity-and-magnetism
- 独立 CED PDF：https://apstudents.collegeboard.org/sites/default/files/2019-05/ap-physics-c-electricity-and-magnetism-course-and-exam-description.pdf
官方主题范围
AP Students 当前页面展示的主题：
- Electric Charges, Fields, and Gauss's Law
- Electric Potential
- Conductors and Capacitors
- Electric Circuits
- Magnetic Fields and Electromagnetism
- Electromagnetic Induction
独立 CED PDF 中对应为：
- Electrostatics
- Conductors, Capacitors, Dielectrics
- Electric Circuits
- Magnetic Fields
- Electromagnetism
本仓库映射
| 仓库笔记 | 官方范围 |
|---|---|
| 电荷与电场 | Coulomb's law, electric field, superposition |
| 电通量与高斯定律 | Electric flux, Gauss's law, symmetric field models |
| 电势与电势能 | Electric potential, point-charge and continuous distributions |
| 导体静电平衡 | Conductors in electrostatic equilibrium |
| 电容器与电介质 | Capacitors, dielectrics, energy density |
| 电流与电阻 | Current, resistance, resistivity, power |
| 基尔霍夫定律与直流电路 | DC circuits, internal resistance, Kirchhoff rules |
| RC电路 | Capacitor charging and discharging |
| 磁场与洛伦兹力 | Magnetic force, circular motion, selector, mass spectrometer |
| 载流导线与磁矩 | Current-carrying wires, torque, magnetic dipole moment |
| 磁场的产生 | Biot-Savart, Ampere, long wire, solenoid, toroid |
| 电磁感应 | Faraday, Lenz, induced electric field, motional emf |
| 电感与RL、LC电路 | Inductance, LR circuits, LC oscillations |
范围提醒
- 同轴电容属于常见拓展，保留。
- 同轴电缆电感这类推导放在拓展提醒层，不作为主干必背公式。
- 微观磁性保留定性，不扩展到材料学细节。