magnetic limit

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• Magnetic circular dichroism — (MCD) is the differential absorption of left and right circularly polarized (LCP and RCP) light, induced in a sample by a strong magnetic field oriented parallel to the direction of light propagation. MCD measurements can detect transitions which …   Wikipedia

• Magnetic catalysis — is a phenomenon in quantum field theory which explains a spontaneous breaking of flavor or chiral symmetry, triggered by the presence of an external magnetic field. Contents 1 General description 2 Possible applications 2.1 Chiral symmetry brea …   Wikipedia

• Magnetic dipole — A magnetic dipole is the limit of either a closed loop of electric current or a pair of poles as the dimensions of the source are reduced to zero while keeping the magnetic moment constant. It is a magnetic analogue of the electric dipole, but… …   Wikipedia

• Magnetic resonance imaging — MRI redirects here. For other meanings of MRI or Mri, see MRI (disambiguation). Magnetic resonance imaging Intervention Sagittal MR image of the knee ICD 10 PCS B?3?ZZZ …   Wikipedia

• Magnetic monopole — It is impossible to make magnetic monopoles from a bar magnet. If a bar magnet is cut in half, it is not the case that one half has the north pole and the other half has the south pole. Inst …   Wikipedia

• Magnetic moment — Electromagnetism Electricity · …   Wikipedia

• Magnetic stripe card — An example of the reverse side of a typical credit card: Green circle #1 labels the Magnetic stripe A magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron based magnetic particles on a band of… …   Wikipedia

• Magnetic Ink Character Recognition Line - MICR — The information that appears at the bottom of a check that includes the bank s routing number, the customer s account number, and the check number. The magnetic ink character recognition line is printed using technology that allows computers to… …   Investment dictionary

• Saturation (magnetic) — Magnetization curves of 9 ferromagnetic materials, showing saturation. 1.Sheet steel, 2.Silicon steel, 3.Cast steel, 4.Tungsten steel, 5.Magnet steel, 6.Cast iron, 7.Nickel, 8.Cobalt, 9.Magnetite[1] Seen in some magnetic materials, saturation is… …   Wikipedia

• Floor limit — A floor limit is the amount of money above which credit or debit card transactions must be authorised. The limit can vary from store to store. Floor limits do not apply to certain types of debit card (such as Visa Electron and Solo), as these… …   Wikipedia

• Functional magnetic resonance imaging — Functional MRI or functional Magnetic Resonance Imaging (fMRI) is a type of specialized MRI scan. It measures the haemodynamic response related to neural activity in the brain or spinal cord of humans or other animals. It is one of the most… …   Wikipedia