Ampere Force Formula (Force on a Current Element in a Magnetic Field)
Formula: dF = I dl × B Applicable Conditions: An infinitesimal current element in a constant magnetic field. Explanation: The force on a current element I dl i…
Syllabus path: Electromagnetism › Magnetic Field › Ampere's Force
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CSCA Physics Formula Reference
Formula and explanation
Formula: dF = I dl × B Applicable Conditions: An infinitesimal current element in a constant magnetic field. Explanation: The force on a current element I dl in a magnetic field with magnetic induction B. The direction is determined by the right - hand rule (cross product).
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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