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学生经常对于比较灯泡的亮暗问题,以及同一电路中不同用电器所对应的物理量的大小比较问题感觉无从下手,解题正确率低。本文谈论了灯泡亮度的比较方法。
Students often compare light and dark bulb problems, and the same circuit in different electrical appliances corresponding to the size of the physical comparison of the feeling of no start, the correct rate of problem-solving. This article discusses the bulb brightness comparison method.