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      • hyperphysics.phy-astr.gsu.edu
        Early Photoelectric Effect Data Electrons ejected from a sodium metal surface were measured as an electric current. Finding the opposing voltage it took to stop all the electrons gave a measure of the maximum kinetic energy of the electrons in electron vo
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      • www.merriam-webster.com
        Full Definition of PHOTOELECTRIC: involving, relating to, or utilizing any of various electrical effects due to the interaction of radiation (as light) with matter — pho·to·elec·tri·cal·ly \-tri-k(ə-)lē\ adverb See photoelectric defined for Englis
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    日期:2024-07-08
    Towards the end of the 19th century, it had been experimentally observed that when ultraviolet light was shone on a negatively-charged electroscope, the charged leaves fell closer together; the electroscope discharged. This was the beginnings of the path ...
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    日期:2024-07-09
    UCI Chem 1A General Chemistry (Winter 2013) Lec 03. General Chemistry Introduction to Quantum Mechanics View the complete course: http://ocw.uci.edu/courses/chem_1a_ge... Instructor: Amanda Brindley, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: ...
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    日期:2024-07-11
    Discussion dilemma Under the right circumstances light can be used to push electrons, freeing them from the surface of a solid. This process is called the photoelectric effect (or photoelectric emission or photoemission), a material that can exhibit this ...
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    日期:2024-07-08
    這個方程式的解即為波函數,它描述了粒子的狀態。波函數具有疊加性,它們能夠像 波 .... 光電效應指的是,照射光束於金屬表面會使其發射出電子的效應,發射出的 電子稱為光電子。為了產生光電效應,光頻率 ......
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    日期:2024-07-11
    光电效应中,金属中的电子在飞出金属表面时要克服原子核对它的吸引而做功。某种 金属中的不同电子,脱离这种金属所需的 ......
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    日期:2024-07-09
    光電效應起因於光或其他形式電磁輻射所引起物質導電性的改變。 .... 光電方程式, 而且對上述外光電效應提出清楚的. 解釋。...
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    日期:2024-07-13
    This process is called the photoelectric effect (or photoelectric emission or ... photoelectric equation, and made the first direct photoelectric determination of ......