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有一天,我在一个门厅休息,几扇玻璃门朝外大开,我偶然往大门的一扇玻璃上一看,突然发现了一个奇怪的现象,门外路旁的电线和杨树的枝叶等物体,都被放大了,并且是正立的。我们知道,平面镜成的像是大小相等的虚像。可眼前看到的像,却是放大的,我怕自己看错,就叫旁边的同志看,他看后也同样说的确是放大像,这究竟是怎么回事呢?玻璃后边是被风吹得抖动的绿绸布,绸布与玻璃之间有一层空气,会是这层空气作怪吗?我们马上进行了实验和分析,结果是否定的。再看看其它的玻璃
One day, I was resting in a foyer, with some glass doors opening outwards. I stumbled upon a glass in the front door and suddenly found a strange phenomenon. The wires outside the road and the branches and leaves of poplar, etc. Objects are magnified and upright. We know that the plane mirror is like a virtual image of equal size. Can be seen in front of the image, it is magnified, I am afraid of their own mistakes, called next to the comrades look, after he also said the same look is really magnified, what is going on behind the glass is the wind Have to shake the green silk cloth, silk and glass between the layer of air, this layer of air will make trouble? We conducted an experiment and analysis, the result is negative. Look at the other glass