本题目来源于试卷: Kognity IB Physics A.0 Measurements & Uncertainty，类别为 IB物理学
[单选题]
An ammeter has a non-negligible /s*rlzn* ,zikzero offset error. Which of the f2 x+ ox4gl y-p f,kf55,ehpqrgollowing statem524 qplk-+go h5fx g,e,pxr yfents is correct?
A. The readings from the ammeter will be accurate but not precise.
B. The readings from the ammeter will be neither accurate nor precise.
C. The readings from the ammeter will be precise and accurate.
D. The readings from the ammeter will be precise but not accurate.
参考答案: D
本题详细解析:
The zero offset error will produce a systematic error in the ammeter9 / znes+id;g4tq)g qf readings. A large systematic error results in measurements whicheg q4gs;+zi/ t d9)fqn are not accurate, in other words far from the correct value. Precision refers to how reproducible the measurements are when the experiment is repeated. Precision is unaffected by a systematic error.
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