首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum the
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum the
admin
2016-09-24
21
问题
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum theory. His work helped usher in a new era in theoretical physics and revolutionized the scientific community’s understanding of atomic and subatomic processes. Planck introduced an idea that led to the quantum theory, which became the foundation of 20th century physics. In December 1900, Planck worked out an eqation that described the distribution of radiation accurately over the range of low to high frequencies. He had developed a theory which depended on a model of matter that seemed very strange at the time. The model required the emission of eletromagnetic radiation in small chunks or particles. These particles were later called quantums. The energy associated with each quantum is measured by multiplying the frequency of the radiation in by a universal constant, h. Thus, energy, or E, equals hv. The constant, h, is known as Planck’s constant. It is now recognized as one of the fundamental constants of the world. Planck announced his findings in 1900, but it was years before the full consequences of his revolutionary quantum theory were recognized. Throughout his life, Planck made significant contributions to optics, thermodynamics and statistical mechanics, physical chemistry, and other fields. In 1930 he was elected president of the Kaiser Wilhelm Society, which was renamed the Max Planck Society after World War II . Though deeply opposed to the facist regime of Adolf Hitler, Planck remained in Germany throughout the war. He died in Gottingen on October 4, 1947.
It can be inferred from the passage that Planck’s work led to the development of which of the following?
选项
A、The rocket.
B、The atomic bomb.
C、The internal combustion engine.
D、The computer.
答案
B
解析
可以根据短文推断,普兰克的工作导致以下哪种事物的产生?原子弹。根据本文第二句,他的工作引领理论物理学进入了一个新时代,彻底改变了科学界对原子和亚原子活动过程的看法。
转载请注明原文地址:https://kaotiyun.com/show/JPGO777K
0
考博英语
相关试题推荐
Bigcitiestodayareconfrontedwithveryseriousproblems.Transportisa【C1】______difficulty:someplannersbelievein【C2】____
Everyyearthousandsofpeoplearearrestedandtakentocourtforshop-lifting.InBritainalone,aboutHK$3,000,000worthof
Byfarthemostcommondifficultyinstudyissimplefailuretogetdowntoregularconcentratedwork.Thisdifficultyismuchg
Byfarthemostcommondifficultyinstudyissimplefailuretogetdowntoregularconcentratedwork.Thisdifficultyismuchg
Alineinasongasks,"doesanyonereallyknowwhattimeitis?"Thisquestioncouldeasilyapplytocalendars!Didyouknowth
ThereisonelastquestionImustdealwithinthischapter.Whyshouldhumanbeingsbemoral?Anotherwayofputtingtheproble
Everysuccessfulpersonhasonethingincommon.Ifyouaskedhowtheywereabletoreachtheircareergoals,theanswerwouldu
充分发挥个体、私营等非公有制经济在促进经济增长、扩大就业和活跃市场等方面的重要作用。放宽国内民间资本的市场准入领域,在投融资、税收、土地使用和对外贸易等方面采取措施,实现公平竞争。依法加强监督和管理,促进非公有制经济健康发展。完善保护私人财产的法律制度。
一位负责扶贫工作的官员说,到2004年底,尽管大多数贫困人口将解决温饱问题,还将有一些生活极端贫困的人们,他们还需要政府资助。此外,对于那些刚刚脱贫的人们,他们目前的生活状况必须改善,因为他们的生产和生活状况没有从根本上被改变。如果遭受自然灾害的袭击,就可
随机试题
女,35岁。因月经过多且经期延长,贫血,血红蛋白仅56g/L,而决定行全子宫切除术。术前主刀医师在考虑手术各步注意事项时,下列哪项可不必顾虑
A.鸡内金B.莱菔子C.神曲D.山楂E.麦芽
注册建筑师有下列哪种情形时,其注册证书和执业印章继续有效?[2010年第67题]
“工程竣工总结"属于建造师签章的()类文件。
层层深入找出可能影响工程质量的原因,可采用( )法。
企业全面预算通常包括()。
艺术是人类通过借助特殊的物质材料与工具,运用一定的审美能力和技巧进行的一种创造性劳动。以艺术作品的内容特征为依据,可以将艺术分为表现艺术和再现艺术。表现艺术的内容侧重于传达主体的审美感受或情感体验,而再现艺术以再现客观事物的真实形态为主要目的。根据上述定义
微分方程的通解是()
下面关于U盘的描述中,错误的是()。
ThePeakTimeforEverythingA)Couldyoupackmoreintoeachdayifyoudideverythingattheoptimaltime?Agrowingbodyofre
最新回复
(
0
)