对一个光学插图的异议湖南株洲市二中杨电波现行高中物理教材第二册（必修）（人教社出版，１９９０年１０月第一版）第１９４页图７－３４如下：教材以此来说明物体通过棱镜成虚像．原图中将成在烛焰上方的虚像画成与烛焰一样正立向上，笔者认为是不妥的，应该将虚像画成... Disagreement on an Optical Illustration Hunan Zhuzhou City Erzhong Yang Dangbo Current High School Physics Teaching Book Vol.2 (Compulsory) (Ren Jiaoshe Publishing, first edition, October 1990) Page 194 Figure 7-34 is as follows: Describe the object as a virtual image through the prism. In the original picture, the virtual image above the candle flame is painted upright like a candle flame. I think it is not appropriate. We should draw the virtual image as...