本题目来源于试卷: Kognity IB Physics A.0 Measurements & Uncertainty，类别为 IBDP Physics
[单选题]
An ammeter has a non-negligible ze, ewl z4. a cc*omtr;e(jckawz,u (c,9ro offset error. Wzen5n mokg4ia7 20od)hich of the following statem deog)n7k0miza24on 5 ents 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 prod:oas+1xqrw , duce a systematic error in the ammeter readings. A large systematic error results in measurements which are not accurate, in other words far from the correct value. Precision refers to ho1sra,+ xdo :qww reproducible the measurements are when the experiment is repeated. Precision is unaffected by a systematic error.
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Post time 2024-8-21 21:38:19