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The equation used to calculate the magnetic field produced by a current is known as the Biot-Savart law. It is an empirical law named in honor of two scientists who investigated the interaction between a straight, current-carrying wire and a permanent magnet.
In physics, specifically electromagnetism, the Biot–Savart law (/ ˈbiːoʊ səˈvɑːr / or / ˈbjoʊ səˈvɑːr /) [1] is an equation describing the magnetic field generated by a constant electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current.
14 Οκτ 2024 · Biot-Savart law, in physics, a fundamental quantitative relationship between an electric current I and the magnetic field B it produces, based on the experiments in 1820 of the French scientists Jean-Baptiste Biot and Félix Savart. A current in a loop produces magnetic field lines B that form loops.
24 Φεβ 2012 · The Biot Savart Law is an equation describing the magnetic field generated by a constant electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current. Biot–Savart law is consistent with both Ampere’s circuital law and Gauss’s theorem.
The relationship between the magnetic field contribution and its source current element is called the Biot-Savart law. The direction of the magnetic field contribution follows the right hand rule illustrated for a straight wire.
21 Μαρ 2024 · The Biot-Savart Law is an essential equation in the field of electromagnetism, which helps us determine the magnetic field produced by a steady electric current. It was named after the French physicists Jean-Baptiste Biot and Félix Savart, who discovered it in the early 19th century.
The Biot-Savart law (BSL) provides a method to calculate the magnetic field due to any distribution of steady (DC) current. In magnetostatics, the general solution to this problem employs Ampere’s law; i.e., ∫CH ⋅ dl = Iencl. in integral form or. ∇ × H = J.
