一道英文的物理题When a proton captures an electron,a photon with anenergy of 13.6 eV is emitted.What is the frequency of thisphoton?Does it lie in,above,or below the visible range?答案 当一个质子捕获一个电子时,会发射出一个具有13.6电子伏能量的光子,请问这个光子的频率是多少?它是否在可见光...
It is confirmed that a photon is the kinetic energy detached from an electron, and, the kinetic energy of an electron is undulation created in space, because of the wave length of bright line spectrum of light. The wavelength of the bright line spectrum of light from a hydrogen atom is ...
An x-ray photon is scattered by an originally stationary electron. The frequency of the scattered photon is the incident photon. A. lower than B. higher than C. the same as D. not sure 相关知识点: 试题来源: 解析 A 反馈 收藏
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In this reaction center the energy of the absorbed photon excites an electron, which will be elevated to a negative redox state. The excited electron is transferred back to the ground state by an electron transport chain, called the cytochrome-b/c1 complex, and the released energy is ...
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作者: A Ferent 摘要: "The speed of the photon, inside the electron is constant, v = 0.04c" Adrian Ferent "The photon wavelength is λ = 4πr, r the electron radius" Adrian Ferent "Because of the charge invariance, the 'rf' is constant" Adrian Ferent "The speed of the photon ...
When a photon of light hits the reaction center, a pigment molecule such as chlorophyll releases an electron. The released electron escapes through a series of protein complexes linked together, known as an electron transport chain. As it moves through the chain, it generates the energy to produ...
The photoelectric effect releases an electron; the photovoltaic effect does not
Thereareanumberofdevices(器件)thatgiveanelectriccurrentwhenlightfallsonthem,withoutanychemical changestakingplace. 很多器件在受到光的照射时会产生电流,但不会有任何化学变化发生。 Aphoton(光子) ofsolarenergyexcitesachlorophyllmolecule(叶绿素分子) withinaplantcell (叶绿体),causingittogiveoffanelectron. Small...