The force F and the current I are thus proportional to each other, and the proportionality factor is B. When s and B are perpendicular to each other. Thus, the force of a magnetic field on a straight, current-carrying conductor section is defined by Also, the product qnAv is equivalent to the current I. It is common to introduce the vector s, which points along the direction of the conductor segment. For a straight conductor, this gives us the total forceĪs the number of charge carriers in the conductor is the product of the density n of the charge carriers, the conductor cross-section A and the length s of the section of the conductor within the magnetic field. The Lorentz force F acts on every single charge carrier q moving with the drift velocity v. We can understand the force acting on a current-carrying conductor in a magnetic field as the sum of the individual forces acting on the moving charge carriers which make up the current. The Lorentz force F is also a vectorial quantity, and is perpendicular to the plane defined by v and B. A force F acts on a charge q passing through a magnetic field B with a velocity v the size of the force depends on the strength and direction of the magnetic field. Magnetic flux density, or more simply the magnetic field B, is a vectorial quantity. Open topic with navigation Force in the magnetic field of an air coilĬan also be carried out with Mobile-CASSY 2, Pocket-CASSY and Mobile-CASSY Force in the magnetic field of an air coil
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