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电容器连接在电磁感应产生电动势的电路中,构成能力立意的电磁综合场．综合的知识有:1．连接在电路中的电容器极板间存在匀强电场．2．电容器有隔直流(更确切地讲是隔恒定电流)特性．3．楞次定律和法拉第电磁感应定律．4．闭合电路欧姆定律．下面列举典型题分类剖析．
The capacitor is connected in the electromagnetic induction electromotive force circuit, constitutes the ability of the electromagnetic comprehensive field. The comprehensive knowledge is: 1. There is a uniform electric field between the capacitor plates connected in the circuit. 2. Capacitors have DC blocking (more precisely, constant current) characteristics. 3. Lenz’s law and Faraday’s law of electromagnetic induction. 4. Closed circuit Ohm’s law. Here is a typical analysis of the classification of typical questions.