本题目来源于试卷: --Inductors，类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.49: A circuit consists of a res) ycyq zv(., yl:p6wv) h;apuiistor, capac2i h*00hqogoq itor, and inductor connected in series to an AC source. As the source frequency ino20q* qi g0hhocreases, the current in the circuit decreases. Which statement about the circuit is NOT correct as the source frequency increases?
A. The impedance of the circuit increases.
B. The circuit is said to become more capacitive than inductive.
C. The phase angle for the circuit becomes more positive.
D. The inductive reactance increases.
E. The total power from the source decreases.
参考答案: B
本题详细解析:
暂无
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