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自洽性问题常发生在高中物理电磁感应类问题中,因为这类问题所涉及的物体运动过程一般较为复杂,命题者为了能让高中生可以处理这类问题,会给出一些实际上可以由题设确定的已知条件,所给的这些想当然的已知条件常会导致问题本身的不自洽.本文以某市的高考模拟题为例,谈谈电磁感应类问题中出现的自洽性问题,期望命题者在命制这类问题的过程中注意验算,避免出现差错.
Self-consistent problems often occur in high school physics electromagnetic induction problems, because the objects involved in such issues are generally more complex movement process, in order to allow high school students to deal with such problems, will give some can actually be Given the known conditions of the given given these known conditions often lead to the problem itself is not self-consistent.This article takes the city entrance simulation questions as an example, to talk about the electromagnetic induction problems in the self-consistency problems It is hoped that the proponents will pay attention to checking in the process of making such problems and avoid mistakes.