本题目来源于试卷: Electricity and Circuits: Inductors，类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.49: A circuit consists of a resistor, capacitor, and i3m lhk8)b/- y v+iyzinnductor 6ay2rsctp5 m)/orq 8wconnected in series to an AC source. As the source fr)r/ mwcat sqp68r2 o5yequency increases, 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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