本题目来源于试卷: The Wave Nature of Light,类别为 通用国际物理
[问答题]
When white light passeops78 ob -fp)e qjxi (9h0vjt0s through a flat il; imn.h e/ tjdi*x5.piece of window glass, it is not broken down i5li eijm.it ;.d*xhn/ nto colors as it is by a prism. Explain.
参考答案: The two faces of the pane
of glass are parallel to each other, so the white light rays that were
separated into colors as they entered the front face all come out of the second
face at the same angle as each other.
When these rays reach your eyes, they all combine back together into
white light. The separated colors in the
prism reach the other face of the prism at all different angles (since the
second face of the prism is not parallel to the first face), which means that
all of these different colors leave the prism at all different angles. These light rays are still separated into
colors when they reach your eyes, which allows you to see a rainbow of colors
at different angles.
本题详细解析:
暂无
|