gc textbook chapter 18 Electric Currents (id: d78838571)

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

[填空题]
A microwave oven runnin.ui-h (lxgy )vg ata;:,zs ao9w fyhhm n3: 65% efficiency delivers 950 W of energy per second to the interior. Fin:o yh an 3sz;m9hw:f,ad
(a) the power drawn from the source,    W
(b) the current drawn. Assume a source voltage of 120 V.    A

参考答案:
空格1: 1462±2%  空格2: 12.18±2% 


本题详细解析:

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