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物理图象可将抽象的物理规律形象地表达出来,用它反映某些物理状态变化的过程,既可使该变化整体特征一目了然,又可将变化过程中的暂态“定格”,从而对变化过程中的某一瞬态进行深入研究。在物理实验中,图象还是一种整理实验数据,探索物理规律的方法。另外,许多棘手的物理难题,也可利用图象得到巧妙解决。所以,使用这种“数与形”结合的方法,不仅有助于掌握有关物理知识,且能提高分
The physical image can express the abstract physics law graphically, and use it to reflect the process of some physical state changes, which can not only make the overall characteristics of the change visible, but also can “fix” the transient state in the change process, thus to the change. An in-depth study of some transients in the process. In physics experiments, images are also a way to organize experimental data and explore physical laws. In addition, many difficult physical problems can also be cleverly solved using images. Therefore, using this combination of “number and shape” not only helps to grasp the physical knowledge, but also improves the score.