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江苏科技出版社出版的9年级《物理》义务教育课程标准实验教科书中多次出现利用电压表测量导体两端电压,用电流表测量通过导体的电流的电路,仔细揣摩教材中出现的电路图,不管是探究欧姆定律的实验,还是利用伏安法测量电阻,测量小电灯的功率,甚至推导串联电路总电阻的电路图,均无一例外地运用了电流表外接的电路.另外,若再查“苏科版”《物理教师教学用书》的“课程资
Jiangsu Science and Technology Press published 9th grade ”physical“ compulsory education curriculum standard textbook test many times the use of voltmeter to measure the voltage across the conductor, ammeter measuring current through the conductor circuit, carefully try to figure out the circuit diagram appears in the textbook, whether it is Explore the Ohm’s law experiment, or the use of voltammetry resistance measurement, measurement of small electric power, and even deduced the total resistance of the circuit diagram of the circuit, without exception, the use of an ammeter external circuit.In addition, if re-check Version ”“ physics teacher teaching book ”" course funding