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凸透镜成像

适用年级 3-6 年级

key word:Digital inquiry experiment system

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原理 

凸透镜成像具有一定规律,凸透镜可以成倒立的实像,实像可以被光屏接收到;也可以成正立的虚像,虚像不能够被光屏接收到

 

目的 

初步了解凸透镜成像的规律。

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