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- The Hall Effect vs. The Lorentz Force - Physics Forums
The discussion revolves around the relationship between the Hall Effect and the Lorentz force as they apply to current-carrying materials in a magnetic field Participants explore the conceptual implications of these forces, particularly focusing on the behavior of charge carriers and the resulting effects on the material itself One participant questions why a wire deflects when the net force
- Force on conductors during a short circuit fault - Physics Forums
The discussion centers around the forces experienced by conductors during a short circuit fault in a DC bus system with a capacitor Participants explore the relationship between peak current, time constants, and the resulting forces on the conductors, considering both theoretical and practical implications Some participants propose that the location of the short fault (at the capacitor
- What is the role of the Lorentz force in an electric motor?
The Lorentz Force is the fundamental interaction that governs the behavior of electric motors by causing the rotor to spin It operates on currents and charges within an electromagnetic field, as described in classical electrodynamics While the Lorentz Force is not always explicitly calculated, it is inherently present in the equations governing electromagnetic phenomena, such as Maxwell's
- Lorentz force acting upon an electron moving in a circle
An undefined centripetal force keeps the electron moving through the wire The effect of the B sees the Lorentz force acting in such a way that the total centripetal acceleration is now bigger than it was before The Lorentz force's contribute is the quantity ac2
- Lorentz force and Maxwell Equations - Physics Forums
Some participants suggest that the Lorentz force can be derived from the action principle using Lagrangian physics, referencing Feynman's work Others mention that the stress-energy tensor relates Maxwell's equations to the Lorentz force, particularly through energy density and momentum density terms
- Derivation of Lorentz force Law strictly from maxwells equations?
IIRC, the Lorentz force law is postulated in addition to Maxwell'e equations However, Post's "Formal Structure of Electromagnetics" presents a derivation of the Loretz force law, beginning with Minkowski's formulation for the stress tensor constructed from the fields E and B
- Answered: v Measure B Field Using Lorentz Force We can . . . - bartleby
Make a graph of Lorentz Force on the magnets, Fmag- VS current, I, in amps Use this graph, along with other quantities you can measure from the video, to determine the magnetic field strength (or flux density), B, in the gap
- Magnetic attraction repulsion from the Lorentz force
The discussion revolves around understanding the magnetic attraction and repulsion of magnets through the lens of the Lorentz force Participants explore various explanations, including the behavior of magnetic dipoles and the underlying physics of magnetic interactions, while seeking intuitive insights into these phenomena Some participants seek an intuitive explanation of magnetic
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