.Resistor. (id: 3ae3ddb34)

本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)

[单选题]
02.23: An ideal battery, ang h -t/qp9kag( idev-n2a/ux :fl3p b. bmxal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram th-fluxpmab 2nx/v.3 :be ammeter reads 2.0 amperes.
When the switch is closed, what would be the current in the circuit?

A. $1.1 A$
B. $1.7 A$
C. $2.0 A$
D. $2.3 A$
E. $3.0 A$


参考答案:  D


本题详细解析: 暂无

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