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彼此独立的两光源发出的光波,在相遇处能否产生干涉现象? 对此问题,不少中学物理界同仁几乎都存在一致的看法:不能干涉!为此,我们进行了多方面的资料查对,结果令人吃惊地发现,许多中学物理教参书,在述及这一问题时,也都作了断然否定的回答: “由实验可知,任何两个彼此独立的光源发出的光,即使在空中相遇,也不会产生干涉现象……”. “由于光源发光是光源中的分子或原子状态变化的过程,…所以,来自两光源的、或来自一个光源的两部分的光相遇时,都不可能产生干涉现象.只有把一个光源同一部分发出的光,设法分成两列,再使它们相遇
The light waves emitted by two independent light sources can interfere with each other at the meeting place. For this problem, many colleagues in the middle school physics community have almost the same view: they can’t interfere! For this reason, we conducted various data checks. Surprisingly, it was found that many middle school physics textbooks, when addressing this issue, also made categorically rejected responses: “Experiments show that the light emitted by any two independent light sources, even if In the air, there is no interference phenomenon...” “Because the light emission of the light source is the process of changing the state of the molecules or atoms in the light source,... When two light sources from two light sources or from one light source meet each other, It is impossible to produce interference. Only the light emitted by the same part of a light source is managed to divide into two columns and then they meet.