Physics Unit18: Electric Currents (id: e97e2ffef)

本题目来源于试卷: Physics Unit18: Electric Currents，类别为 通用国际物理

[单选题]
A 4000-W resistor is co z2v2,j+lik qa/y8/sn -. jfnbcz:ipinnected across 220 V. What current will fi z3fzg b;zg6*+(t/vkfm8qxml. 1gtt low?

A. $0.055 \; A$
B. $1.8 \; A$
C. $5.5 \; A$
D. $18 \; A$


参考答案:  A


本题详细解析: 暂无

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