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Biot-Savart law

For a steady current density

J

, the magnetic field is

B (r) = \frac{μ _{0}}{4 π} \int \frac{J ( r ^{'} ) \times ( r - r ^{'} )}{∣ r - r ^{'} ∣ ^{3}} d^{3} r^{'} .

Table of contents 74 2
- On-axis magnetic field of a circular current loop Biot-Savart law 30
- Magnetic-field cancellation between oppositely driven coaxial loops Biot-Savart law 35

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