Результаты поиска по запросу "magnetic field equation mu":

  1. Electromagnetic tensor - Wikipedia

    • "Electromagnetic field strength" redirects here. It is not to be confused with Electric field strength or Magnetic field strength.
    • In magnetostatics and magnetodynamics, Gauss's law for magnetism and Maxwell–Faraday equation are respectively

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  2. Physics equations/Magnetic field calculations - Wikiversity

    • 2 Magnetic field lines for typical geometries. 3 Magnetic field due to a current loop. 4 Ampère's circuital law. 5 Maxwell's correction term (displacement current).
    • The law is a physical example of a line integral: evaluated over the path C the electric currents flow. The equation in SI units is

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  3. Mathematical descriptions of the electromagnetic field - Wikipedia

    There are various mathematical descriptions of the electromagnetic field that are used in the study of electromagnetism, one of the four fundamental forces of nature. In this article three approaches are discussed, generally the equations are in terms of electric and magnetic fields, potentials...

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  4. magnetic field equation mu

    • Meanwhile the magnetic field ## B=\mu_o H+M ## (Note this is a pole method equation-the surface current method does not have any magnetic poles or H due to the poles) and the ## H ## from the endfaces is approximately zero.

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  5. Biot–Savart law - Wikipedia

    In physics, specifically electromagnetism, the Biot–Savart law (/ˈbiːoʊ səˈvɑːr/ or /ˈbjoʊ səˈvɑːr/) is an equation describing the magnetic field generated by an electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current.

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  6. thermodynamics - Dipolar magnetic field pressure - Physics Stack Exchange

    • thermodynamics magnetic-fields pressure magnetic-moment magnetostatics.
    • The energy density $B^2/2 \mu_0$ takes into account the work done on both bound and free currents when establishing the field (see my answer to this question).

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  7. Inhomogeneous electromagnetic wave equation - Wikipedia

    • Similarly substituting Gauss's law for magnetism into the curl of Ampère's circuital law (with Maxwell's additional time-dependent term), and using the curl of the curl identity, gives the wave equation for the magnetic field B

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  8. Electromagnetic wave equation - Wikipedia

    • It is a three-dimensional form of the wave equation. The homogeneous form of the equation, written in terms of either the electric field E or the magnetic field B, takes the form

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  9. Magnetic field of a ferromagnetic cylinder | Physics Forums - The Fusion of Science and Community

    • Meanwhile the magnetic field ## B=\mu_o H+M ## (Note this is a pole method equation-the surface current method does not have any magnetic poles or H due to the poles) and the ## H ## from the endfaces is approximately zero.

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  10. thermodynamics - Dipolar magnetic field pressure - Physics Stack Exchange

    • I don't think that $\mu$ could be considered as an independant variable (changing the sphere radius may
    • Browse other questions tagged thermodynamics magnetic-fields pressure magnetic-moment magnetostatics or ask your own question.
    • How can I align two curly brackets for multiple equations?

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