Electric Currents (id: 5553915b1)

本题目来源于试卷: Electric Currents，类别为 IB物理学

[填空题]
What is the resistance of a tocw uys .pizq4c 1.: nbdl.m3v;.ydt9z/pt 3 qfaster if 120 V produces a current of 4.2 A?    $\Omega$

参考答案: 29±2%


本题详细解析:

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