本题目来源于试卷: Thin Film interference,类别为 美国物理杯赛(Physics Bowl)
[单选题]
15.38: A thin film o -q8:ro nr;ya p3heyj1 f alcoho d 9k:)0p)vo oy dekvipmg0x-*l ($n_{alcohol}$= 1.35) lies on a flat glass surface ($n_{alcohol}$ = 1.60). When light of wavelength 540 nm is incident normal to the alcohol surface from air, the light is strongly reflected, but when light of wavelength 432 nm is incident normal to the surface from air, the reflected light is minimized. Which one of the following choices could represent the thickness t of the alcohol film?
A. 216 nm
B. 320 nm
C. 324 nm
D. 400 nm
E. 486 nm
参考答案: D
本题详细解析:
暂无
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