gc textbook chapter 18 Electric Currents (id: 726bce198)

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 115-V fish-tank heater is zq 6xaq e.74ed1ddxi1zyd:;-uy eq0 u rated at 110 5 9kag:k kxcicz)l,yf5f q)8nW. Calculate
(a) the current through the heater when it is operating,    A
(b) its resistance?    $\Omega$(Round to the nearest integer)

参考答案:
空格1: 0.96±2%  空格2: 120±2% 


本题详细解析:

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