問題詳情
20. A student performed Young's double-slit experiment in air using red light. When he
immersed the apparatus in water repeated the experiment, what happens to the
interference pattern on the screen?
(A) No change happens in the interference pattern.
(B) The bright and dark fringes stay in the same locations, but the contrast is reduced.
(C) It disappears.
(D) The bright fringes are farther apart.
(E) The bright fringes are closer
together.
參考答案
答案:E
難度:計算中-1
書單:沒有書單,新增