本题目来源于试卷: gc textbook chapter 24 Wave Nature of Light，类别为 通用国际物理
[问答题]
Why doesn’t the light vbd,hly4b4c :) k0byst, w+/fxz woi1from,voh 2c7di f)xen;jf* the two headlights of a distant car produce an interference p*n;hdi ex7)f,c vfo2j attern?
参考答案:
The reason you do not get
an interference pattern from the two headlights of a distant car is that they
are not coherent light sources (they have random phases). Thus, you cannot produce zones of destructive
and constructive interference where the crests and troughs match up or the
crests and crests match up. Also, the
headlights are far enough apart that even if they were coherent, the
interference pattern would be so tightly packed that it would not be observable
with the unaided eye.
本题详细解析:
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