noun
Biot–Savart law
A fundamental law in electromagnetism describing the magnetic field generated by a steady electric current.
ビオサバールの法則は、電流が作る磁場を計算するのに使われる。
The Biot–Savart law is used to calculate the magnetic field produced by an electric current.
Named after French physicists Jean-Baptiste Biot and Félix Savart.