.Resistor. (id: ae960d886)

本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)

[单选题]
08.05 Approximately do9 gtt*r.-hl h;n,nlas.2vwgh teej8/, xw*how much would it cost to keep a 100W lightbulb lit continuously fogwjv e/ xs.wt,8eha2* r 1 year at a rate of $0.10/(kW.hr) ?

A. 1
B. 10
C. 100
D. 1000
E. 100000


参考答案:  C


本题详细解析: 暂无

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