gc textbook chapter 18 Electric Currents (id: 088cb8642)

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

[填空题]
How much would you have to raise the temperature of a copper w-w2 p,fp 9*jyqzmrf 3tire (originally 0i8lpr/ jwoeb2 .f2a vat 2jvf.0al 2 p/oib8ewr$20^{\circ}\,C$) to increase its resistance by 15%?    $C^{\circ}\,$

参考答案: 22±2%


本题详细解析:

微信扫一扫，分享更方便