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| Address: | Ningbo Qinghua Science and Education Instrument Co.， Ltd.， No. 9， Zhushan North Road， Taoyuan Street， Ninghai county， Ningbo city， Zhejiang province,Yiwu City,Jinhua City City,Zhejiang Province |
The experiment device of resistance law (demonstration) is equipped with storage battery, single blade switch, DC amperemeter, voltmeter and other instruments, which can do the following experiments.
1. Definition of electrical resistance of conductor; 2. Verification of resistance law; 3. Determination of electrical resistance of conductor rate; 4. Study the series and parallel connection of conductors.
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