AP Physics C: Electricity and Magnetism / Unit 12: Magnetic Fields and Electromagnetism

12.1 Magnetic Fields

3 practice questions

Notes

Magnetic fields are produced by moving charges and currents. Field lines form closed loops; there are no magnetic monopoles: $\oint\vec B\cdot d\vec A=0$.

Unit: tesla (T).

Practice

The net magnetic flux through any closed surface:

Magnetic fields are produced by:

The SI unit of magnetic field:

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