本题目来源于试卷: Physics Unit23: Light and Geometric Optics，类别为 通用国际物理
[问答题]
State how to draw the tk/ . +;ql jagwbb4q*pahree rays for finding the image pr/f .g9imym 5pul:n ) -5ofydqosition due to a thin lenn yf5.:lrgupmoi )q-/f9d 5mys.
参考答案:
Ray 1 leaves the top of the object and is drawn such that it is parallel to the axis; therefore it emerges from the lens along a line through the focal point on the back side of the lens.
Ray 2 leaves the top of the object and is made to pass through the other focal point; therefore it emerges from the lens parallel to the axis.
Ray 3 leaves the top of the object and is directed toward the very center of the lens; therefore it emerges from the lens a the same angle as it entered.
本题详细解析:
暂无
| 
