To an observer standing in front of a plane mirror the image formed has always the same size as the observer. it appears smaller only because it is farther away.
观察者利用平镜所看到的镜像与观察者的大小相同，只是由于镜像距离较远，所以看来较小。
To an observer standing in front of a plane mirror the image formed has always the same size as the observer. it appears smaller only because it is farther away.
观察者利用平镜所看到的镜像与观察者的大小相同，只是由于镜像距离较远，所以看来较小。
应用推荐