European Journal of Physics. 2011;32(5):L25-L27. doi: 10.1088/0143-0807/32/5/L02 Q40.62025
Hanging angles of two electrostatically repelling pith balls of different masses
两个不同质量的静电排斥髓球的悬挂角度
DOI: 10.1088/0143-0807/32/5/L02
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European Journal of Physics. 2011;32(5):L25-L27. doi: 10.1088/0143-0807/32/5/L02 Q40.62025
DOI: 10.1088/0143-0807/32/5/L02
摘要 查看摘要