2012 Shanghai Question 2 Free-response Differentiating 2012_上海 Paper 2.下图为红光或紫光通过双缝或单缝所呈现的图样,则(A)甲为紫光的干涉图样 (B)乙为紫光的干涉图样(C)丙为红光的干涉图样 (D)丁为红光的干涉图样 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →