The value of flux density of transformers also depends on the intended service, environment, type and other conditions. However high flux density has one downfall, the magnetizing current will be increased which in turn will lead to saturation and higher iron losses thereby necessitating the cooling requirements. The higher flux density results in reduced core area which in turn reduces diameter of the circumscribing circle, and hence the length of mean turn of winding, as a result of which the cost saving for copper and iron will be achieved. In case of transformers, the flux density has impact of the core area. The mathematical relation between magnetic flux density and magnetic field intensity formula is expressed as: Magnetic flux formula Problems Problem (1): A square loop of side 3 cm is positioned in a uniform magnetic field of magnitude 0.5 T so that the plane of the loop makes an angle of 60\circ with the magnetic field. Magnetic Flux through a Loop of Wire by Ernest Lee, Wolfram Demonstrations Project by Wolfram Research.Both magnetic flux density and magnetic field intensities are linked and one can be calculated if other is known for a given permeability. Below, using the magnetic flux formula some magnetic flux problems are solved for more understanding.Other forms of equations for electric flux density are as follow: D E q/4r2. Patent 6,720,855, Magnetic-flux conduits Electric Flux Density Formula: The electric flux per unit area is called the electric flux density. 4: The magnetic field of a bar magnet, illustrating field lines. Magnetic flux density ( B, T or Wb/m 2) is a description of the magnetic field that can be defined as the solution to Equation 2.5.1. Therefore, B may alternatively be described as having units of Wb/m 2, and 1 Wb/m 2 1 T. Carl Friedrich Gauss developed a collaboration with Wilhelm Weber which led to new knowledge in the field of magnetism. The SI unit for magnetic flux is the weber (Wb).Magnetic flux quantum is the quantum of magnetic flux passing through a superconductor.Magnetic mono pole is a hypothetical particle that may be loosely described as "a magnet with only one pole".Magnetic circuit is a method using an analogy with electric circuits to calculate the flux of complex systems of magnetic components.Gauss's law gives the relation between the electric flux flowing out a closed surface and the electric charge enclosed in the surface.The total number of magnetic field lines passing through a given area normally is called magnetic. It is measured in Webers per square meter equivalent to Teslas T. Flux Density (B) is related to Magnetic Field (H) by BH. Maxwell's equations describe the behavior of both the electric and magnetic fields, as well as their interactions with matter. Magnetic Flux Density is amount of magnetic flux through unit area taken perpendicular to direction of magnetic flux.James Clerk Maxwell demonstrated that electric and magnetic forces are two complementary aspects of electromagnetism.Physicists designing particle accelerators also calculate magnetic flux. Magnetic flux is sometimes used by electrical engineers designing systems with electromagnets or designing dynamos. The SI unit of magnetic flux is the Weber (Wb) (in derived units: volt-seconds). The magnetic flux through a closed surface (such as a ball) is always zero. To calculate flux density, divide the total flux by the total area. In the case of magnetic flux, the formula is: B A. The following formula is used to calculate a flux density. The scalar product, also known as the dot product, is a mathematical operation that yields a scalar quantity. The number of magnetic field lines passing through a surface (such as a loop of wire). Mathematically, magnetic flux () is represented as the scalar product of magnetic flux density (B) and the area (A) through which the field lines pass. It is the alignment of electrons in the atomic shells of Ferromagnets and, separately, the “ spinning” electrons in Electromagnets, that provides a material with it’s Magnetism. (1) This is why magnetic field lines are not visible to the naked eye. It consists of photons, however, unlike the light we receive from the Sun, it is at a much lower frequency. Magnetic flux is what generates the field around a magnetic material.
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