Ampere Force Formula
Formula: F = I L × B Conditions: Uniform magnetic field, straight wire, current direction perpendicular to magnetic field direction. Explanation: The magnitude…
Syllabus path: Electromagnetism › Magnetic Field › Ampere's Force
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CSCA Physics Formula Reference
Formula and explanation
Formula: F = I L × B Conditions: Uniform magnetic field, straight wire, current direction perpendicular to magnetic field direction. Explanation: The magnitude of the Ampere force equals the product of current I, wire length L, and magnetic flux density B. The direction is determined by the left - hand rule.
Related tutorial and examples
Ampere's Force
Topic: Electromagnetism > Magnetic Field > Ampere's Force 1. Core Concept: Ampere's Force Ampere's Force is the force exerted by a magnetic field on a current - carrying wire. It is the macroscopic manifestation of the Lorentz force and the driving principle behind electric motor…
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