Результаты поиска по запросу "magnetic force field":

  1. Magnetic forces

    • The magnetic field B is defined from the Lorentz Force Law, and specifically from the magnetic force on a moving charge: The implications of this expression include


  2. Magnetic forces, magnetic fields, and Faraday's law | Khan Academy

    • Magnets and Magnetic Force Magnetic field created by a current Electric motors Magnetic flux and Faraday's law. Magnets and Magnetic Force. Learn. Introduction to magnetism.


  3. Lorentz force - Wikipedia

    In physics (particularly in electromagnetism) the Lorentz force is the combination of electric and magnetic force on a point charge due to electromagnetic fields. A particle of charge q moving with velocity v in the presence of an electric field E and a magnetic field B experiences a force...


  4. Force between magnets - Wikipedia

    Magnets exert forces and torques on each other due to the rules of electromagnetism. The forces of attraction field of magnets are due to microscopic currents of electrically charged electrons orbiting nuclei and the intrinsic magnetism of fundamental particles (such as electrons)...


  5. Magnetism: fields and forces

    • magnet, magnetic field, magnetic field line, magnetic field strength, tesla, north pole
    • E6: Magnetism - Fields and Forces. 75. 6-3 force on a current in a magnetic field.


  6. What is magnetic force? (article) | Khan Academy | Figure 1: Using the right-hand-slap rule for the force due to a positive charge moving in a magnetic field.

    • In our article on magnetic fields we learned how moving charge surrounds itself with a magnetic field. In this context the magnetic force is a force that arises due to interacting magnetic fields.


  7. Magnetic field | Lorentz Force Law

    • Both the electric field and magnetic field can be defined from the Lorentz force law: The electric force is straigtforward, being in the direction of the electric field if the charge q is positive...


  8. Magnetic force on a proton example (part 1) (video) | Khan Academy

    Sal does an example problem to determine the size and direction of the magnetic force on a proton moving through a magnetic field.


  9. Physics Magnetic forces, magnetic fields, and Faraday's law | Khan Academy

    • So let's try to do the same thing with magnetic fields. Let's say this is my bar magnet.
    • But in classical electricity and magnetism, they're kind of a different force.


  10. Magnetic field - Wikipedia

    A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is represented by a vector field.