本题目来源于试卷: The Wave Nature of Light，类别为 通用国际物理
[问答题]
What is the difference in thepyj(f o; q;p,ea *7bsd interference pattejl ye(64*7 n6ce jeodwrns formed (a) by two slits $^{-4}\;cm^2$ apart, (b) by a diffraction grating containing $10^4lines/cm$?
参考答案:
The interference pattern
created by the diffraction grating with $10^4$ lines/cm has bright maxima that are more sharply
defined and narrower than the interference pattern created by the two slits $10^4$ cm apart.
本题详细解析:
暂无
| 
