| 单词 | electric potential |
| 例句 | The zinc oxide material was chosen for its piezoelectric properties, which means that when it waves, bends, or deforms under motion, it generates electric potential. Harnessing molecular power: Electricity generation on the nanoscale 2023-10-17T04:00:00Z While we use blue arrows to represent the magnitude and direction of the electric field, we use green lines to represent places where the electric potential is constant. College Physics for AP Courses 2015-08-12T00:00:00Z Explain the stimulatory or inhibitory effect of key ionic elements, Na+ and Cl-, on the electric potential of the post- synaptic membrane. Biology for AP Courses 2022-06-09T00:00:00Z We call its flow the electric current, and its pressure is called the electric potential, or voltage. Q&A: Carver Mead revolutionized computers. Can he do the same for physics? 2022-07-02T04:00:00Z On one end of the waveguide, prepare a particle—ideally an electron or some particle of matter—in its lowest energy, or ground, state and trap it in a bowl-shaped electric potential well. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z But Waddle showed his electric potential throughout while returning punts, even when he wasn’t getting the ball thrown his way with such regularity. No. 2 Alabama’s electric WR Waddle taking on bigger role 2020-09-28T04:00:00Z Another interesting biological example dealing with electric potential is found in the cell’s plasma membrane. College Physics for AP Courses 2015-08-12T00:00:00Z At the rest electric potential the cell membrane is polarized. Biology for AP Courses 2022-06-09T00:00:00Z When the wearer touches it in different ways, it changes the electric potential of the organ, and the researchers were able to identify the specific signatures of different motions. These concept smart glasses let you control your phone by scratching your nose 2017-09-19T04:00:00Z The trap is a three-dimensional bowl-shaped region created by the combination of two electric potentials; the ion sits at the bottom of this “harmonic” potential. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z This is a very young group with electric potential and intriguing combinations of speed and power. FANTASY PLAYS: Shortstop position youthful in fantasy 2017-03-12T05:00:00Z The values of currents and electric potential differences in an electric circuit are determined by the properties and arrangement of the individual circuit elements such as sources of emf, resistors, and capacitors. College Physics for AP Courses 2015-08-12T00:00:00Z One cycle of the wave is shown below the diagram at the instant at which the maximum of the electric potential of the membrane has been reached. Biology for AP Courses 2022-06-09T00:00:00Z The central electrode consists of several sections, each at a different fixed electric potential. Ion-induced nucleation of pure biogenic particles : Nature : Nature Publishing Group 2016-05-24T04:00:00Z Switching off one of the potentials creates conditions similar to what is required by the theoretical proposal: a barrier on one side and a sloping electric potential on the other side. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z To generate the stochastic electric field necessary for our measurement, we impose the electric potential shown in Fig. 1c on the trap by biasing the trap electrodes. An improved limit on the charge of antihydrogen from stochastic acceleration : Nature : Nature Publishing Group 2016-01-19T05:00:00Z It is as if the charge is going down an electrical hill where its electric potential energy is converted to kinetic energy. College Physics for AP Courses 2015-08-12T00:00:00Z The band’s new album Moth is being released this Friday, and it delivers on its lead single’s electric potential. Polymorphing pop: a conversation with Chairlift 2016-01-18T05:00:00Z In a neuronal circuit, information is transmitted through neurons in the form of an action potential, which is the electric potential difference between the inside and the outside of a neuron. [Perspective] Silencing Neurons with Light 2014-04-29T14:56:15.053Z It was there pointed out that an electrometer is essentially an instrument for measuring differences of electric potential between conductors, by means of effects of electrostatic force. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z It does not light because in the middle both halves of the coil neutralize each other, and the electric potential is zero. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z More precisely, what is the relationship between potential difference and electric potential energy? College Physics for AP Courses 2015-08-12T00:00:00Z Inside the aerial wire we have, therefore, alternations of electric potential or charge and electric current, or we may call it electron-pressure and electron-movement. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z This flow is said to be due to a difference of electric potential between the two conductors. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z An account has been given in Chapter XI of the series of electrometers which Thomson invented for the measurement of differences of electric potential. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z An exactly similar expression holds good in hydrokinetics, provided that for the electric potential we substitute velocity potential, and for the electric force the velocity of the liquid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z What is the strength of the electric field in a region where the electric potential is constant? College Physics for AP Courses 2015-08-12T00:00:00Z ELECTROSCOPE, an instrument for detecting differences of electric potential and hence electrification. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z When a temperature difference is placed across the circuit, this interruption in the flow of electric charge leads to the buildup of an electric potential – voltage – between the two electrodes. Turning Waste Heat Into Power 2010-10-04T15:26:00Z Nernst has shown that there is a difference of electric potential at the surface of contact of two electrolytic solutions of different degrees of concentration. The Mechanism of Life As this process of alternating the electric potential is repeated, the ions gain speed and energy with each revolution. LRL Accelerators The 184-Inch Synchrocyclotron As isolines of electric potential get closer together, the electric field gets stronger. College Physics for AP Courses 2015-08-12T00:00:00Z The electric conductivity of a substance is that property in virtue of which all its parts come spontaneously to the same electric potential if the substance is kept free from the operation of electric force. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" Throughout the whole of the field, the electric potential, at different distances from the sun, would differ in accordance with all experiment and observation. Aether and Gravitation This displacement would appear to indicate a difference of electric potential between the molecules of the colloid and those of the solvent. The Mechanism of Life This means that the electric potential applied to the dees must alternate at a constant frequency, called the "resonant frequency." LRL Accelerators The 184-Inch Synchrocyclotron We do so by introducing the concept of electric potential and describing the relationship between electric field and electric potential. College Physics for AP Courses 2015-08-12T00:00:00Z In this way a steady fall of electric potential is set up along the length of the tube. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" There is thus a more or less permanent or resting difference of electric potential between them. Response in the Living and Non-Living Volta showed that all metals could be arranged in a series so that each one would indicate a positive electric potential when in contact with any metal following it in the series. Artificial Light Its Influence upon Civilization When a voltaic combination, in which the positive metal is thermo-negative, and the negative one is thermo-positive, is heated, the electric potential of the couple diminishes, notwithstanding that the internal resistance is decreased. Scientific American Supplement, No. 443, June 28, 1884 Gravitational potential energy and electric potential energy are quite analogous. College Physics for AP Courses 2015-08-12T00:00:00Z Observation has shown that the activities of these two systems in man and animal are accompanied by the occurrence of different electric potentials in different parts of the body. Man or Matter The electric potential due to a point charge is, thus, a case we need to consider. College Physics for AP Courses 2015-08-12T00:00:00Z This corresponds to a free electron with no kinetic energy, since rn gets very large for large n , and the electric potential energy thus becomes zero. College Physics for AP Courses 2015-08-12T00:00:00Z This clever arrangement allows the successive addition of electric potential energy and so greater particle energies are possible than in a Van de Graaff. College Physics for AP Courses 2015-08-12T00:00:00Z Examining this will tell us what voltage is needed to produce a certain electric field strength; it will also reveal a more fundamental relationship between electric potential and electric field. College Physics for AP Courses 2015-08-12T00:00:00Z The bent lines in the diagram stand for curves of equal electric potential. Man or Matter |
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