Magnitude of Ampere Force (General Case)
Formula: F = I L B sinθ Conditions: Uniform magnetic field, straight wire. Explanation: θ is the angle between the current direction and the magnetic field dir…
Syllabus path: Electromagnetism › Magnetic Field › Ampere's Force
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CSCA Physics Formula Reference
Formula and explanation
Formula: F = I L B sinθ Conditions: Uniform magnetic field, straight wire. Explanation: θ is the angle between the current direction and the magnetic field direction. The force is maximum when θ = 90^° and zero when θ = 0^° or 180^°.
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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