本题目来源于试卷: Physics Unit19: DC Circuits，类别为 通用国际物理
[单选题]
A galvanometer has an inhcq q ;ml o*blzh*8kfg8+um+ 8ternal rem31s, pz9h7sqej0*gvuy1bi q r 1bmu ,sistance of 100 $\Omega$ and deflects full-scale at 2.00 mA. What size resistor should be added to it to convert it to a milliammeter capable of reading up to 4.00 mA?
A. 50.0 $\Omega$ in series
B. 50.0 $\Omega$ in parallel
C. 100 $\Omega$ in series
D. 100 $\Omega$ in parallel
参考答案: D
本题详细解析:
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