Real situations are overlaid with virtual information using augmented reality technology. In a learning environment, this technology could give everyday relevance to abstract concepts. In this paper, we will show how physical structures in typical experiments can be simply augmented by virtual objects in physics classes. This is achieved by modelling objects with the GeoGebra software and overlaying visualisations of non-tangible, physical properties such as force arrows, colour-coded potential and light rays. Using the GeoGebra 3D Calculator app on a smartphone or tablet, these models can be displayed on any surface seen through the camera and dynamically adapted to real structures such as inclined planes, simple circuits or plane mirrors. As a result, elements that are normally not observable are visualised and contribute to understanding the phenomenon. Based on these ideas, further so-called augmented reality experiments can be devised from these examples. Augm...

中文翻译：

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增强现实如何增强典型的课堂实验：力学，电力和光学方面的例子

使用增强现实技术，真实情况被虚拟信息覆盖。在学习环境中，这项技术可以使抽象概念每天与之相关。在本文中，我们将展示如何通过物理类中的虚拟对象简单地增强典型实验中的物理结构。这可以通过使用GeoGebra软件对对象进行建模并叠加非有形物理属性（例如力箭头，颜色编码的电势和光线）的可视化来实现。使用智能手机或平板电脑上的GeoGebra 3D计算器应用程序，这些模型可以显示在通过相机看到的任何表面上，并可以动态地适应实际结构，例如倾斜平面，简单电路或平面镜。结果是，通常观察不到的元素会可视化，有助于理解现象。基于这些想法，可以从这些示例中设计出进一步的所谓的增强现实实验。啊...