本题目来源于试卷: Electricity and Circuits: Complex Circuits,类别为 美国物理杯赛(Physics Bowl)
[单选题]
01.21: Five identical light bulbs each, with a resist j2:1 5 5tm jxpdqjwave.4adw *an -3n) ovustsws i(i*8 owvo3h3ce of 10 ohms, are connected in a simple electrical circuit with a switch an o (v3ss3nh38w-u o ws iotv)i*d a 10 volt battery as shown in the diagram below.
The steady current in the above circuit would be closest to which of the following values?

A. 0.2 A
B. 0.37 A
C. 0.5 A
D. 2.0 A
E. 5.0 A
参考答案: B
本题详细解析:
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