Synonymer & Information om | Engelska ordet DIELECTRIC

Exempel på hur man kan använda DIELECTRIC i en mening

• Dielectric barrier discharge, the electrical discharge between two electrodes separated by an insulating dielectric barrier.
• The duct acts as an atmospheric dielectric waveguide and limits the spread of the wavefront to only the horizontal dimension.
• Brewster's angle (also known as the polarization angle) is an angle of incidence at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface, with no reflection.
• In electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field.
• The theoretical dielectric strength of a material is an intrinsic property of the bulk material, and is independent of the configuration of the material or the electrodes with which the field is applied.
• An interference filter consists of multiple thin layers of dielectric material having different refractive indices.
• Electromagnetic waves can also propagate as "surface waves" in that they can be guided along with a refractive index gradient or along an interface between two media having different dielectric constants.
• Trophospheric waves are propagated from a place of abrupt change in the dielectric constant, or its gradient.
• A dielectric is an insulating material, and the dielectric constant of an insulator measures the ability of the insulator to store electric energy in an electrical field.
• This induces polar molecules in the food to vibrate and produce thermal energy in a process known as dielectric heating.
• Electrostatic discharge (ESD) is a sudden and momentary flow of electric current between two differently-charged objects when brought close together or when the dielectric between them breaks down, often creating a visible spark associated with the static electricity between the objects.
• Material is removed from the work piece by a series of rapidly recurring current discharges between two electrodes, separated by a dielectric liquid and subject to an electric voltage.
• Lorentz was also responsible for the Lorentz oscillator model, a classical model used to describe the anomalous dispersion observed in dielectric materials when the driving frequency of the electric field was near the resonant frequency of the material, resulting in abnormal refractive indices.
• In neighboring Petersburgh, NY, the high tech industry is represented by Taconic, a worldwide manufacturer of PTFE and dielectric materials.
• The capacitance between two conductors depends only on the geometry; the opposing surface area of the conductors and the distance between them; and the permittivity of any dielectric material between them.
• A free electron becomes sufficiently accelerated by an externally applied electrical field that it frees up additional electrons as it collides with atoms or molecules of the dielectric media.
• Whewell coined, among other terms, scientist, physicist, linguistics, consilience, catastrophism, uniformitarianism, and astigmatism; he suggested to Michael Faraday the terms electrode, ion, dielectric, anode, and cathode.
• The electrophorus consists of a dielectric plate (originally a 'cake' of resinous material such as pitch or wax, but in modern versions plastic is used) and a metal plate with an insulating handle.
• Space charge effects are most pronounced in dielectric media (including vacuum); in highly conductive media, the charge tends to be rapidly neutralized or screened.
• The dynamic effects of the material's susceptance relate to the universal dielectric response, the power law scaling of a system's admittance with frequency under alternating current conditions.

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