53 relations: Air filter, Alessandro Volta, Amorphous solid, Beeswax, Capacitor, Carnauba wax, Corona discharge, Dielectric, Dipole, Electret microphone, Electric charge, Electric field, Electrical resistivity and conductivity, Electricity, Electromotive force, Electrophorus, Electrostatics, Elsevier, Energy harvesting, Exponential decay, Ferroelectret, Ferroelectric capacitor, Ferroelectricity, Fluoropolymer, High voltage, Hysteresis, Ionizing radiation, Johan Wilcke, Journal of Applied Physics, Magnet, Metastability, Oliver Heaviside, Particle accelerator, Phone connector (audio), Photocopier, Piezoelectricity, Polarization density, Polyethylene terephthalate, Polymer, Polypropylene, Polytetrafluoroethylene, Quartz, Radon, Relative permittivity, Resin, Rosin, Space charge, Surface charge, TAB Books, Telephone, ..., The Physics Teacher, Thermo-dielectric effect, Wax. Expand index (3 more) »
Air filter
A particulate air filter is a device composed of fibrous or porous materials which removes solid particulates such as dust, pollen, mold, and bacteria from the air.
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Alessandro Volta
Alessandro Giuseppe Antonio Anastasio Volta (18 February 1745 – 5 March 1827) was an Italian physicist, chemist, and a pioneer of electricity and power,Giuliano Pancaldi, "Volta: Science and culture in the age of enlightenment", Princeton University Press, 2003.
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Amorphous solid
In condensed matter physics and materials science, an amorphous (from the Greek a, without, morphé, shape, form) or non-crystalline solid is a solid that lacks the long-range order that is characteristic of a crystal.
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Beeswax
Beeswax (cera alba) is a natural wax produced by honey bees of the genus Apis.
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Capacitor
A capacitor is a passive two-terminal electrical component that stores potential energy in an electric field.
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Carnauba wax
Carnauba (carnaúba), also called Brazil wax and palm wax, is a wax of the leaves of the palm Copernicia prunifera (Synonym: Copernicia cerifera), a plant native to and grown only in the northeastern Brazilian states of Piauí, Ceará, Maranhão, Bahia, and Rio Grande do Norte.
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Corona discharge
A corona discharge is an electrical discharge brought on by the ionization of a fluid such as air surrounding a conductor that is electrically charged.
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Dielectric
A dielectric (or dielectric material) is an electrical insulator that can be polarized by an applied electric field.
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Dipole
In electromagnetism, there are two kinds of dipoles.
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Electret microphone
An electret microphone is a type of electrostatic capacitor-based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.
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Electric charge
Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.
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Electric field
An electric field is a vector field surrounding an electric charge that exerts force on other charges, attracting or repelling them.
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Electrical resistivity and conductivity
Electrical resistivity (also known as resistivity, specific electrical resistance, or volume resistivity) is a fundamental property that quantifies how strongly a given material opposes the flow of electric current.
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Electricity
Electricity is the set of physical phenomena associated with the presence and motion of electric charge.
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Electromotive force
Electromotive force, abbreviated emf (denoted \mathcal and measured in volts), is the electrical intensity or "pressure" developed by a source of electrical energy such as a battery or generator.
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Electrophorus
An electrophorus or electrophore is a simple manual capacitive electrostatic generator used to produce electrostatic charge via the process of electrostatic induction.
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Electrostatics
Electrostatics is a branch of physics that studies electric charges at rest.
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Elsevier
Elsevier is an information and analytics company and one of the world's major providers of scientific, technical, and medical information.
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Energy harvesting
Energy harvesting (also known as power harvesting or energy scavenging or ambient power) is the process by which energy is derived from external sources (e.g., solar power, thermal energy, wind energy, salinity gradients, and kinetic energy, also known as ambient energy), captured, and stored for small, wireless autonomous devices, like those used in wearable electronics and wireless sensor networks.
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Exponential decay
A quantity is subject to exponential decay if it decreases at a rate proportional to its current value.
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Ferroelectret
Ferroelectrets also known as piezoelectrets, are thin films of polymer foams, exhibiting piezoelectric and pyroelectric properties after electric charging.
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Ferroelectric capacitor
Ferroelectric capacitor is a capacitor based on a ferroelectric material.
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Ferroelectricity
Ferroelectricity is a characteristic of certain materials that have a spontaneous electric polarization that can be reversed by the application of an external electric field.
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Fluoropolymer
A fluoropolymer is a fluorocarbon-based polymer with multiple carbon–fluorine bonds.
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High voltage
The term high voltage usually means electrical energy at voltages high enough to inflict harm on living organisms.
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Hysteresis
Hysteresis is the dependence of the state of a system on its history.
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Ionizing radiation
Ionizing radiation (ionising radiation) is radiation that carries enough energy to liberate electrons from atoms or molecules, thereby ionizing them.
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Johan Wilcke
Johan Carl Wilcke was a Swedish physicist.
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Journal of Applied Physics
The Journal of Applied Physics is a peer-reviewed scientific journal with a focus on the physics of modern technology.
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Magnet
A magnet is a material or object that produces a magnetic field.
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Metastability
In physics, metastability is a stable state of a dynamical system other than the system's state of least energy.
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Oliver Heaviside
Oliver Heaviside FRS (18 May 1850 – 3 February 1925) was an English self-taught electrical engineer, mathematician, and physicist who adapted complex numbers to the study of electrical circuits, invented mathematical techniques for the solution of differential equations (equivalent to Laplace transforms), reformulated Maxwell's field equations in terms of electric and magnetic forces and energy flux, and independently co-formulated vector analysis.
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Particle accelerator
A particle accelerator is a machine that uses electromagnetic fields to propel charged particles to nearly light speed and to contain them in well-defined beams.
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Phone connector (audio)
A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a family of electrical connectors typically used for analog audio signals.
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Photocopier
A photocopier (also known as a copier or copy machine) is a machine that makes paper copies of documents and other visual images quickly and cheaply.
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Piezoelectricity
Piezoelectricity is the electric charge that accumulates in certain solid materials (such as crystals, certain ceramics, and biological matter such as bone, DNA and various proteins) in response to applied mechanical stress.
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Polarization density
In classical electromagnetism, polarization density (or electric polarization, or simply polarization) is the vector field that expresses the density of permanent or induced electric dipole moments in a dielectric material.
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Polyethylene terephthalate
Polyethylene terephthalate (sometimes written poly(ethylene terephthalate)), commonly abbreviated PET, PETE, or the obsolete PETP or PET-P, is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, thermoforming for manufacturing, and in combination with glass fibre for engineering resins.
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Polymer
A polymer (Greek poly-, "many" + -mer, "part") is a large molecule, or macromolecule, composed of many repeated subunits.
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Polypropylene
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications.
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Polytetrafluoroethylene
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications.
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Quartz
Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2.
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Radon
Radon is a chemical element with symbol Rn and atomic number 86.
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Relative permittivity
The relative permittivity of a material is its (absolute) permittivity expressed as a ratio relative to the permittivity of vacuum.
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Resin
In polymer chemistry and materials science, resin is a "solid or highly viscous substance" of plant or synthetic origin that is typically convertible into polymers.
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Rosin
Rosin, also called colophony or Greek pitch (pix græca), is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components.
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Space charge
Space charge is a concept in which excess electric charge is treated as a continuum of charge distributed over a region of space (either a volume or an area) rather than distinct point-like charges.
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Surface charge
Surface charge is the electrical potential difference between the inner and outer surface of the dispersed phase in a colloid.
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TAB Books
TAB is an imprint of McGraw-Hill Education, based in New York, New York, that publishes do-it-yourself technology books for makers, electronics hobbyists, students, and inventors.
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Telephone
A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.
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The Physics Teacher
The Physics Teacher is a peer-reviewed academic journal published by AIP Publishing on behalf of the American Association of Physics Teachers covering the history and philosophy of physics, applied physics, physics education (curriculum developments, pedagogy, instructional lab equipment, etc.), and book reviews.
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Thermo-dielectric effect
The thermo-dielectric effect is the production of electric currents and charge separation during phase transition.
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Wax
Waxes are a diverse class of organic compounds that are lipophilic, malleable solids near ambient temperatures.
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References
[1] https://en.wikipedia.org/wiki/Electret