物理是一门以观察和实验为基础的学科 ,实验教学又必须有相应的仪器设备 ,农村一般中学由于条件的限制 ,往往因仪器不足而大多数实验无法进行。作为一名物理教师 ,应利用身边的一些废旧物品 ,经过简单加工可以做一些比较简单的实验。现以加工废旧电灯泡做几个物理实验为例。1　 Physics is a discipline based on observation and experiment. Experimental teaching must also have corresponding instruments and equipment. Because of the limited conditions of rural middle schools, most of the experiments cannot be performed due to insufficient instruments. As a physics teacher, you should use some old and discarded items. After simple processing, you can do some simple experiments. Now take the example of several physical experiments on the processing of used electric bulbs. 1