| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
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01-电阻.mp4 | 2024-05-13 03:49:54 | 55.07 MB | |
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02-影响电阻的因素.mp4 | 2024-05-13 03:49:54 | 112.45 MB | |
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03-定值电阻和半导体元件.mp4 | 2024-05-13 03:49:54 | 63.54 MB | |
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04-滑动变阻器上.mp4 | 2024-05-13 03:49:54 | 84.67 MB | |
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05-滑动变阻器中.mp4 | 2024-05-13 03:49:54 | 74.09 MB | |
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06-滑动变阻器下.mp4 | 2024-05-13 03:49:54 | 62.84 MB | |
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07-电阻箱和电位器.mp4 | 2024-05-13 03:49:54 | 65.69 MB | |
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08-电流表和电压表的内阻.mp4 | 2024-05-13 03:49:54 | 44.17 MB | |
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19-电势和电压(上).mp4 | 2024-05-13 03:49:54 | 45.06 MB | |
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20-电势和电压(下).mp4 | 2024-05-13 03:49:54 | 99.78 MB | |
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21-电源上.mp4 | 2024-05-13 03:49:54 | 56.8 MB | |
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22-电源下.mp4 | 2024-05-13 03:49:54 | 42.35 MB | |
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23-认识电压表.mp4 | 2024-05-13 03:49:54 | 42.32 MB | |
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24-电压的测量.mp4 | 2024-05-13 03:49:54 | 79.2 MB | |
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25-串联电路电压规律上.mp4 | 2024-05-13 03:49:54 | 33.17 MB | |
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26-串联电路电压规律下.mp4 | 2024-05-13 03:49:54 | 36.62 MB | |
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27-并联电路电压规律.mp4 | 2024-05-13 03:49:54 | 30.68 MB | |
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28-基尔霍夫电压定律上.mp4 | 2024-05-13 03:49:54 | 35.14 MB | |
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29-基尔霍夫电压定律下.mp4 | 2024-05-13 03:49:54 | 34.16 MB |