College Physics ›› 2017, Vol. 36 ›› Issue (12): 37-40.doi: 10.16854/j.cnki.1000-0712.2017.12.010
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ZENG Xiao-qi，SHAO Ming-zhen，CHEN Ji，YANG Jun
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Abstract: In the Millikan's oil drop experiment，the more electric charge the oil drop carries，the larger measurement uncertainty is.According to the calculation of uncertainty，we analyze quantitatively how to balance the measurement uncertainty and the droplet charge.Our results will be helpful for choosing oil droplets and controlling the experimental uncertainty.
Key words: Millikan's oil drop experiment, uncertainty, error analysis
ZENG Xiao-qi，SHAO Ming-zhen，CHEN Ji，YANG Jun. Uncertainty of Millikan's oil drop experiment[J].College Physics, 2017, 36(12): 37-40.
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URL: https://dxwl.bnu.edu.cn/EN/10.16854/j.cnki.1000-0712.2017.12.010
https://dxwl.bnu.edu.cn/EN/Y2017/V36/I12/37
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