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The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."
Mathematical descriptions of the electromagnetic field; Maxwell stress tensor; Maxwell–Lodge effect; List of textbooks in electromagnetism; Maxwell's equations; Memcapacitor; Memductance; Meminductor; Memristance; Metal-mesh optical filter; Metamaterial; Metamaterial cloaking; Method of image charges; Moving magnet and conductor problem ...
Interactive Java tutorial on the Hall effect Archived 2020-07-09 at the Wayback Machine National High Magnetic Field Laboratory; Science World (wolfram.com) article. "The Hall Effect". nist.gov. Table with Hall coefficients of different elements at room temperature Archived 2014-12-21 at the Wayback Machine. Simulation of the Hall effect as a ...
Between these magnets there are straight sections where the electrons are forced into a slalom-like path by dozens of magnets of alternating polarity in devices called "undulators." Under the influence of these magnets, electrons emit beams of electromagnetic radiation, from the infrared through the visible, ultraviolet, and x-ray regimes.
The electromagnetic tensor is the combination of the electric and magnetic fields into a covariant antisymmetric tensor whose entries are B-field quantities. [1] = (/ / / / / /) and the result of raising its indices is = = (/ / / / / /), where E is the electric field, B the magnetic field, and c the speed of light.
An increase in potential results in a decrease in the rate of nerve activity. This is analogous to the behavior of a current-carrying conductor. [ 21 ] [ 22 ] [ 23 ] Sandbar sharks , Carcharinus plumbeus , have been shown to be able to detect magnetic fields; the experiments provided non-definitive evidence that the animals had a ...
It can be for example due to a larger probability of s-d scattering of electrons in the direction of magnetization (which is controlled by the applied magnetic field). The net effect (in most materials) is that the electrical resistance has maximum value when the direction of current is parallel to the applied magnetic field. [9]
Medium close-up view, captured with a 70 mm camera, shows tethered satellite system deployment.. Electrodynamic tethers (EDTs) are long conducting wires, such as one deployed from a tether satellite, which can operate on electromagnetic principles as generators, by converting their kinetic energy to electrical energy, or as motors, converting electrical energy to kinetic energy. [1]