首页 > 题库 > 考研考博 > 考博英语 > 武汉大学 > 单选题

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 equation 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, v, 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.

1.In which of the following fields did Max Planck NOT make a significant contribution?

2.The word “revolutionary” which is underlined in the passage, means ( ) .

3.It can be inferred from the passage that Planck’s work led to the development of which of the following?

4.The implication in this passage is that( ).

问题1选项
A.Optics.
B.Thermodynamics.
C.Statistical mechanics.
D.Biology.
问题2选项
A.dangerous
B.extremist
C.momentous
D.militarist
问题3选项
A.The rocket.
B.The atomic bomb.
C.The internal combustion engine.
D.The computer.
问题4选项
A.only a German physicist could discover such a theory
B.quantum theory, which led to the development of 20th century physics, is basically a mathematical formula
C.Planck’s constant was not discernible before 1900
D.radiation was hard to study
参考答案: 查看答案 查看解析 查看视频解析 下载APP畅快刷题

相关知识点试题

相关试卷