本题目来源于试卷: Physics Unit24: Wave Nature of Light，类别为 国际高中通用物理
[单选题]
Light of wavelength 580 nm is incident on a slit of .z eifgndbb5 r d.nap4i7/,p( width 0.300 mm.ql qr1a (dpqwa7g7*o ; An observing screen is placed 2.00 m from the slit. Find t1* po7rql(qa qga;d w7he position of the first order dark fringe from the center of the screen.
A. $0.26 \; mm$
B. $1.9 \; mm$
C. $3.9 \; mm$
D. $7.7 \; mm$
参考答案: C
本题详细解析:
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