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在夫琅禾费单缝衍射中,缝宽b减小时,则每条衍射条纹的宽度将()
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在夫琅禾费单缝衍射中,缝宽b减小时,则每条衍射条纹的宽度将()
A、变窄;
B、变宽;
C、不变;
D、模糊.
时间:2021-07-18 18:51
关键词:
地质学
专升本
晶体光学
2020年第二学期期末考试
答案解析
D
D
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