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在《中学物理教学参考》1998年第10期刊登了“光电流和饱和光电流”一文,旨在解答一道光电效应方面的题目.在1999年第3期的《物理教学探讨》,又刊登了“也谈光电流”一文,是对同一问题展开了讨论.原题是这样的:用红光照射光电管发生光电效应现象时,测得光电子最大初动能为E_1,光电流强度为I_1,若改用强度相同的紫光照射该光电管时,测得光电子的最大初动能为E_2,光电流强度为I_2,则
In the “Physics Teaching in Secondary School” 1998 tenth published a “photocurrent and saturation photocurrent ” article, aims to answer a photoelectric effect of the problem.In the third issue of 1999, “Teaching Physics”, and Published a “talk about photocurrent ” article, is the same issue started the discussion.The original title is this: the use of red light phototube when the photoelectric effect occurs, the measured maximum initial photoelectron kinetic energy E_1, photocurrent intensity For I_1, if the switch to the intensity of the same purple light irradiation of the photocell, the maximum initial photon measured E_2, photocurrent intensity of I_2, then