Physics Unit21: Electromagnetic Induction & Faraday's Law (id: 871c39835)

本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 通用国际物理

[单选题]
Consider an RLC circui z v*ls6wob76rwud5o0 a k97qs6u919joa ezr ,fgk9snt. The impedance of the circuit increases if R increases. z qg9e91kaj9 7 ks fur,9n6sao When is this statement true?

A. always true
B. true only if $X_L$ is less than or equal to $X_C$
C. true only if $X_L$ is greater than or equal to $X_C$
D. never true


参考答案:  A


本题详细解析: 暂无

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