Physics Unit18: Electric Currents (id: 272228055)

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 200-W resistor is rar(+urtf/ qm (ste tuykhg-gfb494i5r: zd at $1/4 \; \Omega$. What is the maximum voltage?

A. $0.71 \; V$
B. $7.1 \; V$
C. $50 \; V$
D. $0.25 \; V$


参考答案:  B


本题详细解析: 暂无

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