本题目来源于试卷: Physics Unit19: DC Circuits，类别为 通用国际物理
[单选题]
Decreasing the resista; h,5u.d-yyhrdg*u x 9aw9 qdvncqw-h w)bjvrqc j 2*e c-19ms;xe of an ammeter's shunt resistance
A. allows it to measure a larger current at full scale deflection.
B. allows it to measure a smaller current at full scale deflection.
C. enables more current to pass directly through the galvanometer.
D. converts it to a voltmeter.
参考答案: A
本题详细解析:
暂无
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