Chapter 40:Quantum Physics
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Is light composed of particles or waves? 光是由粒子组成的还是波组成的？
Describe the photoelectric effect. How does it indicate that light is composed of particles? 描述光电效应。它如何表明光是由粒子组成的？
What aspects of the photoelectric effect experiment were surprising to the classical physicists of the day? 什么方面使当时的经典物理学家感到惊讶？
What is "blackbody radiation"? How does the "particle" view of light help explain it? 什么是‘黑体辐射’？‘光的粒子’观点如何帮助解释它？
The failure of classical physics to explain blackbody radiation is called the "ultraviolet catastrophe". Explain the implications of this phrase. 经典物理无法解释黑体辐射的现象被称为‘紫外灾难’。解释这一短语的含义。
What is a quantum of light called and what is the relationship which characterizes it? 光的量子叫什么，它的特征关系是什么？
How do you determine the temperature of a hot object using the blackbody radiation curve? 如何利用黑体辐射曲线确定一个热物体的温度？
If light exhibits both particle and wave behavior, what about electrons - do they show a dual nature as well? 如果光既具有粒子性又具有波动性，电子是否也表现出类似的二重性呢？
If an electron acts like a wave, what is the wave, i.e., what is waving? 如果电子像波一样行为，那么这种波是什么，即什么在波动？
What is meant by the "wavefunction" for a particle? 什么是粒子的‘波函数’？
What can be learned from the wavefunction? 从波函数中能学到什么？
What is the significance of the wavelength of the wave associated with an electron? 电子波的波长有何意义？
What are the implications of the uncertainty principle for the observation of electron position and momentum? Can an electron exist inside a nucleus? The Schrodinger equation for a particle in a box gives some insight. 电子能存在于原子核内吗？粒子在盒中的薛德方程提供了一些启示。
不确定性原理对观测电子的位置和动量有什么影响？ |
*Wave-particle duality *Photoelectric effect *Blackbody radiation *Rayleigh-Jeans law *Failures of classical physics *Quantized energies *Wien displacement law *Red hot object *Star color *IRAS satellite *3K background radiation *Electron waves *Davisson-Germer experiment *Wave examples *Wavefunction *Schrodinger equation *DeBroglie wavelength *Baseball wavelength *Uncertainty principle *Wave packet *Particle confinement *Range of forces *Particle in a box * 波粒二象性 * 光电效应 * 黑体辐射 * 瑞利- Jeans定律 * 经典物理的失败 * 量化能量 * 瑞恩位移定律 * 红热物体 * 星星颜色 * IRAS卫星 * 3K背景辐射 * 电子波 * 多伊奇-格默实验 * 波的例子 * 波函数 * 史瓦格方程 * 德布罗意波长 * 棒球波长 * 不确定性原理 * 波包 * 粒子束缚 * 力的作用范围 * 箱中粒子 |