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随着电能的广泛使用,电网系统中出现的问题也越来越多,其中匀强电场的力学问题则是常见的力电综合问题,在历届的物理高考中出现的频率也越来越高。鉴于大部分同学对此类计算题失分严重。
With the extensive use of electric energy, there are more and more problems appearing in the grid system. The mechanics problem of the uniform electric field is a common comprehensive problem of power and electricity, and the frequency in the previous physical college entrance examinations is also getting higher and higher. Given that most of my classmates have lost serious points on such calculations.