gc textbook chapter 18 Electric Currents (id: c54edd784)

本题目来源于试卷: gc textbook chapter 18 Electric Currents，类别为 IB物理学

[填空题]
Two aluminum wires have the sy4h. wdd6c7w vame resistance. If one has twf:+ s9 z0p(+i grrrmfiice the length of the other, what is the ratio of the diameter of the longer wire to the diameter of the shorterirr0r9sz +i( +:pfmfg wire? $\approx$    (retain three decimal places)

参考答案: 1.414±2%


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