• 2022-05-27
    3.8 把双缝干涉实验装置放在折射率为\(n\)的水中,两缝间距离为\(d\),双缝到屏的距离为\(D\)\((D>>d)\),所用单色光在真空中的波长为\(\lambda\),则屏上干涉条纹中相邻的明纹之间的距离是
    A: \(\lambda D/(nd)\)
    B: \(n\lambda D/d\)
    C: \(\lambda d/(nD)\)
    D: \(\lambda D/(2nd)\)