Electron

The Bohr model of the atom, showing states of electron with energy quantized by the number n. An electron dropping to a lower orbit emits a photon equal to the energy difference between the orbits.

The electron is a subatomic particle, symbol e− or β−, with a negative elementary electric charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure. The electron has a mass that is approximately 1/1836 that of the proton. Quantum mechanical properties of the electron include an intrinsic angular momentum (spin) of a half-integer value in units of ħ, which means that it is a fermion. Being fermions, no two electrons can occupy the same quantum state, in accordance with the Pauli exclusion principle. Like all matter, electrons have properties of both particles and waves, and so can collide with other particles and can be diffracted like light. The wave properties of electrons are easier to observe with experiments than those of other particles like neutrons and protons because electrons have a lower mass and hence a higher De Broglie wavelength for typical energies.

词汇	Mass of the electron
分类	英语词汇英语翻译词典
释义	Mass of the electron 英语百科 Electron The electron is a subatomic particle, symbol e− or β−, with a negative elementary electric charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure. The electron has a mass that is approximately 1/1836 that of the proton. Quantum mechanical properties of the electron include an intrinsic angular momentum (spin) of a half-integer value in units of ħ, which means that it is a fermion. Being fermions, no two electrons can occupy the same quantum state, in accordance with the Pauli exclusion principle. Like all matter, electrons have properties of both particles and waves, and so can collide with other particles and can be diffracted like light. The wave properties of electrons are easier to observe with experiments than those of other particles like neutrons and protons because electrons have a lower mass and hence a higher De Broglie wavelength for typical energies.
随便看	Western concert flute Western Conference Western Conference, the Western Connecticut State University western coralbean western coral snake western coral snakes Western Countries Western country western crab apple western crab apples western crude Western culture Western Cultures Western Darfur State Western Data Processing Center Western Development western dewberries western dewberry Western diamondback Western diamondback rattlesnake western diamondback rattlesnakes western diamondbacks Western Digital Western Dist. 情感语录文案网易云是什么意思男孩子情感语录是什么意思对敦煌的情感表达作文是什么意思情感好句子说说大全是什么意思情感片段电视剧解说文案是什么意思网红一封情书背景音乐下载是什么意思情感文案台词语录大全是什么意思散文心情感冒是什么意思情感文案立春怎么写好看是什么意思情感散文经典摘抄大全短篇是什么意思晚霞情感治愈文案是什么意思情感文案男人必看图片是什么意思失落的情感的散文是什么意思情书和烟火是什么意思感悟幸福情感语录是什么意思 ?男女之间暧昧过后，会有5个表现，别错过哦！经典浪漫的情话句子，绝不是烂大街！高智商的撩人情话文案创意，值得收藏备用！儿子不愿提水妈妈重新解释重男轻女，网友：这才是“正解” 老公爱小三已入迷怎么挽回？魔法爱情恢复术助你挽回爱在危机中成长！老公爱小三已入迷如何挽回哄女生开心的话套路土味情话合集佛系男生怎么追？佛系恋爱攻略助你轻松拿下心仪的他！佛系的句子经典语录（精选30句）佛系恋爱是什么意思，佛系恋爱是正常恋爱吗？下雨天的撩人情话句子，借雨表达爱情的诗句老公提出离婚妻子如何回答，老公提离婚怎么办？我发现老公有外遇了我该怎么办？揭秘实用的处理方法一个男人不离婚又不放手情人，他究竟是咋想的？离婚不离家的男人究竟有什么预谋呢？婚姻专家告诉你！一一对应一义性规律一元一元论一元论历史观一分一分为二一周而一不周一多一实万分一心三观一念三千一是而一非一曲一次划分水星摩羯座上升射手座的人怎么样水星双子和水星射手合适暧昧水星射手座很神秘吗水星射手座婚配指数水星射手座水星射手的人怎么样太阳水星水星射手座的区别水星射手座水星巨蟹座合适吗太阳射手座水星射手家境太阳射手座水星水瓶男人怎么样水星射手座水星双子座合适吗太阳金牛座上升射手座水星射手水星射手座和水星射手合适吗水星射手座水星双鱼座合适吗水星水瓶和水星射手座合适吗水星射手座和水星狮子合适吗

Mass of the electron

Electron