在探究“平面镜成像的特点”时,我们用玻璃板代替平面镜做实验:

在探究平面镜成像的特点时,我们用玻璃板代替平面镜做实验:

1在玻璃板前面放置一支点燃的蜡烛,再拿一支没有点燃的相同蜡烛,在玻璃板后面移动,直到跟前面那支蜡烛的像    。若移去玻璃板后面的蜡烛,并在其位置放置一光屏,则在光屏上    选填不能)观察到玻璃板前点燃蜡烛的像。

2实验结果表明,像与物体的大小相等;像到平面镜的距离    物体到平面镜的距离。

答案

重合;不能;等于

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