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物理应用题中所给出的仪器和器材设备,在拟定的几种实验方案中选出一种实际可行的方案来,并绘成实验图 (实物或原理图皆可) ,将观察和测录下的现象和数据给出合乎物理道理的陈述与计算,这就是解物理题的实验计算法。这种方法并不是叫我们去进行真实的实验操作,而是一种假设的、想象的实验设计和操作方案。表示这种方案一旦付诸于实际,就可得到如期的结果。它是建立在对学习者在物理概念,定理和定律有深刻理解的基础之上的,是对学习者的更高要求。仪器和器材设备的多次应用及改变检测仪器的读值是这种方法解题的技巧和关键。我们举出下面的例题予以说明。
Equipment and equipment given in the physical application of equipment, in the proposed experimental plan selected a practical solution, and draw the experimental map (physical or schematic can be), the observation and recording Under the phenomenon and the data given physical truth statements and calculations, this is the solution to the problem of experimental calculation method. This method does not ask us to carry out the actual experimental operation, but a hypothetical and imaginative experimental design and operation plan. That this program once put into practice, you can get the desired results. It is based on the learners in the physical concepts, theorems and laws have a profound understanding of the foundation, is a higher requirement for learners. Multiple applications of instrumentation and equipment, as well as changing the readings of instrumentation, are the tricks and keys to solving this problem. We give the following example to explain.