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dielectric

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1
Dielectrics - an overview | ScienceDirect Topics
A dielectric is defined as a medium, such as a polymeric material, that can maintain an electrified field with minimal energy supply from external sources, allowing for the recovery of the energy used to produce the electric field. www.sciencedirect.com
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Dielectric - Wikipedia
In electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field. When a dielectric ... en.wikipedia.org
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Dielectric | Definition, Properties, & Polarization - Britannica
Dielectric, insulating material or a very poor conductor of electric current. When dielectrics are placed in an electric field, practically no current flows in ... www.britannica.com
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dielectric
dielectric, n. and a. (daɪɪˈlɛktrɪk) [f. di- prefix3 = Gr. δι-, δια- through + electric.] A. n. A substance or medium through or across which electric force acts without conduction; a non-conductor; an insulating medium.1837 Faraday in Phil. Trans. (1838) I. 25 The particular action described occurs... Oxford English Dictionary
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Dielectric: Home
Products. TV Antennas · Radio Antennas · RF Systems · RFHAWKEYE · Transmission Lines · Scientific/Fusion · Services · Software; Resources. www.dielectric.com
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What is the difference between a 'dielectric' and 'insulator'? - Reddit
This is my textbook's definition of dielectric: “A substance that is a poor conductor of electricity, but a good supporter of electric ... www.reddit.com
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Dielectric resonator
Dielectric resonators generally consist of a "puck" of ceramic that has a large dielectric constant and a low dissipation factor. phenomena in dielectric resonators. wikipedia.org
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Dielectrics - HyperPhysics
Dielectrics polarize when an electric field is applied, decreasing the effective field and increasing capacitance. They are characterized by a dielectric ... hyperphysics.phy-astr.gsu.edu
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Dielectrics article (article) | Khan Academy
Dielectrics are materials that don't allow current to flow. They are more often called insulators because they are the exact opposite of conductors. www.khanacademy.org
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Dielectrics - The Physics Hypertextbook
Dielectric is another word for insulator. When a dielectric is placed between the plates of a capacitor, it increases its capacitance. physics.info
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What is a Dielectric? (Physics, Electricity) - YouTube
Without dielectric materials, you probably wouldn't be able to watch this video! These materials are very common in all the technologies we ... www.youtube.com
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Hopfield dielectric
Hopfield dielectric – in quantum mechanics a model of dielectric consisting of quantum harmonic oscillators interacting with the modes of the quantum Mathematically the Hopfield dielectric for the one mode of excitation is equivalent to the Trojan wave packet in the harmonic approximation. wikipedia.org
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Dielectric spectroscopy
Dielectric spectroscopy (which falls in a subcategory of impedance spectroscopy) measures the dielectric properties of a medium as a function of frequency Dielectric mechanisms There are a number of different dielectric mechanisms, connected to the way a studied medium reacts to the applied field (see the wikipedia.org
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Gate dielectric
A gate dielectric is a dielectric used between the gate and substrate of a field-effect transistor (such as a MOSFET). Silicon dioxide remains the standard gate dielectric in MOSFET technology. wikipedia.org
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Dielectric mirror
A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited on Mechanism Dielectric mirrors function based on the interference of light reflected from the different layers of dielectric stack. wikipedia.org
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