本题目来源于试卷: Physics Unit19: DC Circuits，类别为 通用国际物理
[单选题]
Increasing the resis*t,y. +reypa w:rx;e y,dn e)n31npaltance of a voltmeter's series resistance
A. allows it to measure a larger voltage at full-scale deflection.
B. allows it to measure a smaller voltage at full-scale deflection.
C. enables more current to pass through the meter movement at full-scale deflection.
D. converts it to an ammeter.
参考答案: A
本题详细解析:
暂无
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