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pardesi
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how does one experimentally check biot-savart's law
The differential form of the B-S law cannot be tested, but can only be inferred from the integral form. The integral form was first written down by Laplace, based on the experiments of B and S with closed circuits. Because of its general nature, it can only be confirmed for specific cases (always passing so far) but not "proven" in general.pardesi said:how does one experimentally check biot-savart's law
Biot-Savart's Law is a fundamental law in electromagnetism that describes the magnetic field created by a steady current in a wire at a specific point in space.
It is important to check Biot-Savart's Law experimentally to validate its accuracy and applicability in real-world situations. This helps to verify the theoretical understanding of the law and its practical applications.
The materials needed include a wire, a power source, a magnetic field sensor, a ruler, and a current measurer. Additional materials may be required depending on the specific experiment being conducted.
The experiment involves passing a steady current through a wire and measuring the magnetic field at various points using a sensor. The data is then compared to the theoretical predictions of Biot-Savart's Law, and any discrepancies are noted and analyzed.
Potential sources of error include variations in the current, wire resistance, and the accuracy of the measuring instruments. Other factors such as external magnetic fields and experimental setup can also affect the results.