应用光电效应研究电子电磁质量的试验设计  

Test Design for Research for the Electromagnetic Mass of Electron by the Photoelectric Effect

作　　者：苑新喜[1] Yuan Xinxi(School of Maths and Physics,China University of Geosciences,Wuhan Hubei,430074)

机构地区：[1]中国地质大学(武汉)数学与物理学院,湖北武汉430074

出　　处：《电子测试》2018年第3期74-76,共3页Electronic Test

摘　　要：电子的电磁质量问题一直是物理学中一个悬而未决的问题。同时,光电效应是一种非常易于实现的物理现象,在科学技术上有着广泛的应用。在光电效应的理论解释中光电子的最大初速度占据非常显著和重要的地位,但是关于光电子的最大初速度的实验测量一直未见文献报道。进一步,通过对光电效应中光电子最大初速度的测量,再依据电磁场的能量-速度等关系,还能得到电子电磁质量的一种参考结果。本文就以此为最终目的,对光电子的最大初速度的试验测量和光电管的相关结构进行了初步的设计。The electromagnetic mass of the electron remains yet to be an open question in physics.The photoelectric effect is a physical phenomenon which is easily observable,and it is used extensively in science and technology.The maximum initial speed of the photoelectron plays an important role in the theoretical explanation for photoelectric effect,but experimental measurement for the maximum initial speed of the photoelectron has not been reported in public literature.Furthermore,a result of the electromagnetic mass of electron can deduced from the maximum initial speed of the photoelectron,according to energy-speed relation of electromagnetic fields.To this ultimate end,primary technical designs of the corresponding structure of phototube and the experimental measurement for maximum initial speed of the photoelectron are proposed.

关 键 词：光电效应 光电管 电子 电磁质量 

分 类 号：O572.322[理学—粒子物理与原子核物理]