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  2. File:On Physical Lines of Force.pdf - Wikipedia

    en.wikipedia.org/wiki/File:On_Physical_Lines_of...

    The following other wikis use this file: Usage on af.wikipedia.org James Clerk Maxwell; Usage on ar.wikipedia.org تاريخ نظرية الكهرطيسية

  3. Force - Wikipedia

    en.wikipedia.org/wiki/Force

    The SI unit of force is the newton (symbol N), which is the force required to accelerate a one kilogram mass at a rate of one meter per second squared, or kg·m·s −2.The corresponding CGS unit is the dyne, the force required to accelerate a one gram mass by one centimeter per second squared, or g·cm·s −2. A newton is thus equal to ...

  4. Unified field theory - Wikipedia

    en.wikipedia.org/wiki/Unified_field_theory

    In physics, a unified field theory (UFT) is a type of field theory that allows all fundamental forces and elementary particles to be written in terms of a single type of field. According to modern discoveries in physics, forces are not transmitted directly between interacting objects but instead are described and interpreted by intermediary ...

  5. Theory of everything - Wikipedia

    en.wikipedia.org/wiki/Theory_of_everything

    These two theories upon which all modern physics rests are general relativity and quantum mechanics. General relativity is a theoretical framework that only focuses on gravity for understanding the universe in regions of both large scale and high mass: planets, stars, galaxies, clusters of galaxies, etc.

  6. Generalized forces - Wikipedia

    en.wikipedia.org/wiki/Generalized_forces

    In analytical mechanics (particularly Lagrangian mechanics), generalized forces are conjugate to generalized coordinates.They are obtained from the applied forces F i, i = 1, …, n, acting on a system that has its configuration defined in terms of generalized coordinates.

  7. Line of force - Wikipedia

    en.wikipedia.org/wiki/Line_of_force

    In the history of physics, a line of force in Michael Faraday's extended sense is synonymous with James Clerk Maxwell's line of induction. [1] According to J.J. Thomson, Faraday usually discusses lines of force as chains of polarized particles in a dielectric, yet sometimes Faraday discusses them as having an existence all their own as in stretching across a vacuum. [2]

  8. On Physical Lines of Force - Wikipedia

    en.wikipedia.org/wiki/On_Physical_Lines_of_Force

    "On Physical Lines of Force" is a four-part paper written by James Clerk Maxwell, published in 1861. [1] In it, Maxwell derived the equations of electromagnetism in conjunction with a "sea" of " molecular vortices " which he used to model Faraday 's lines of force.

  9. Central force - Wikipedia

    en.wikipedia.org/wiki/Central_force

    A diagram of Central forces. In classical mechanics, a central force on an object is a force that is directed towards or away from a point called center of force. [a] [1]: 93 = = | | ^ where is the force, F is a vector valued force function, F is a scalar valued force function, r is the position vector, ||r|| is its length, and ^ = / ‖ ‖ is the corresponding unit vector.