Magnetic force: conservative or not? - Physics Forums
2007年6月5日 · The Lorentz force on a point charge moving in a constant magnetic field depends on its velocity, so it seems the magnetic force is non-conservative. Other criteria such as …
Is Magnetic force conservative? - Physics Forums
2015年11月7日 · Yes, magnetic force is a conservative force. This means that the work done by magnetic force on an object is independent of the path taken by the object and only depends …
Force between two neodymium permanent magnets - Physics …
2020年3月12日 · In summary: J_z0Oa_9RRAIn summary, the conversation discusses the calculation of magnetic force between two magnets and the effects of two magnetic fields on …
Is the magnetic field conservative or nonconservative? - Physics …
2016年11月27日 · A nonconservative magnetic field is one in which the work done by the magnetic force on a particle moving in a closed path is not zero. This means that the starting …
Magnets' Repelling Force -- How to calculate it - Physics Forums
2017年5月30日 · In summary, when calculating the repelling force between 2 dissimilar magnets, one can use the formula R(AB) = r(A)r(B) = sqrt(R(AA))sqrt(R(BB)). This may not be exact, but …
Solved Part A Consider a magnetic force acting on an - Chegg
A magnetic force is exerted on a stationary electric charge in a uniform magnetic field. The direction of the magnetic force acting on a moving charge in a magnetic field is perpendicular …
Formula to calculate the pull force between a magnet and a steel …
2019年9月5日 · As others have mentioned, calculating this force is not so easy, the flux density of the magnet for example will vary according to the load line and the introduced reluctance from …
Calculate Magnetic Force on Iron: B0 & Cylinder - Physics Forums
2009年11月17日 · To calculate the magnetic force on iron using B0 and a cylinder, you will need to use the following equation: F = B0 * μ0 * N^2 * A, where B0 is the magnetic field strength, …
Why do the magnetic force does no work? - Physics Forums
2010年5月3日 · The magnetic force is not doing the work, this shown trivially by examination of the Lorentz force. The work is actually being done by electric fields. What happens in the case …
Is the Magnetic Force Really Doing No Work? - Physics Forums
2008年4月15日 · The real issue here is that the velocity is perpendicular to the magnetic field that is why the only responsible of the work done is the electrostatic force. This is the Lorentz force …
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