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 resisy6x cta.dd( 7ux0dj j;jx+,te/wgp q 6tance ofbyvbbc)dedy0 5-.tl- 74eikv 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:
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