Tesla C. Watt D. Joule Correct Answer B. Tesla ExplanationTesla is the unit of measurement for magnetic field strength. The strength of a magnetic field is measured in teslas, a unit named after Nikola Tesla. It quantifies the concentration of magnetic flux in a given area. Understan...
The dimensions of B are tesla (T); when q is measured in coulombs, v in meters per second, and B in tesla, the force is given in newtons. Magnetic field strengths are also frequently given in terms of a unit called the gauss (G): TABLE 12-1. RANGE OF MAGNETIC FIELD STRENGTHS ...
The Earth's magnetic field has not been mined as a source of energy for electrical power. With average field strength of .00005 Tesla around the world it is easy to understand why it has been overlooked. A disruptive technology is needed to mine the Earth's magnetic field as a power ...
eFunda: Glossary: Units: Magnetic Field Strength: Gamma Other units in the category of Magnetic field strength include A.u. of Magnetic Field (a.u.), Gauss (G, Gs), Newton Per Ampere Per Meter (N/A-m), and Tesla ... eFunda: Introduction to Magnetic Flowmeters ...
field strength in its interior, which would yield an intensity of the order of several millitesla within the Earth's core. However, a 60-year signal found in the variation in the length of day has long been associated with magneto-hydrodynamic torsional waves carried by a much weaker ...
The magnetic flux density or magnetic induction is the number of lines of force passing through a unit area of material, B. The unit of magnetic induction is the tesla (T). The magnetizing force, which induces the lines of force through a material, is called the field intensity, H (or ...
In fact, this is how we define the magnetic field strength B—in terms of the force on a charged particle moving in a magnetic field. The SI unit for magnetic field strength B is called the tesla (T) after the eccentric but brilliant inventor Nikola Tesla (1856–1943)...
哈里德 物理学基础 学习指导 28 Magnetic Fields
This chapter presents an overview on static magnetic field. A static magnetic field in matter satisfies two of Maxwell's equations. The mean magnetic field is usually called the magnetic induction. The mean value of the microscopic current density is in general not zero in either conductors or ...
Magnetic field strength (H) The unit of measurement for the strength of the magnetic field is A/m (because of the results, A/cm or kA/m are more commonly used), older also Oersted (Oe). Because the magnetic flux density B, measured in Gauss (Gs) or Tesla (T), can be converted ...