| 类比法在万有引力场教学中的应用 |
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| 引用本文： | 孙红霞. 类比法在万有引力场教学中的应用[J]. 网友世界, 2014, 0(13): 242-243 |
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| 作者姓名： | 孙红霞 |
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| 作者单位： | 铁岭师范高等专科学校; |
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| 摘 要： | 用类比的方法将静电场的高斯定理和环路定理推广到万有引力场的＂高斯定理＂和＂环路定理＂,定义了万有引力场强和万有引力势。通过引力场的＂高斯定理＂得出了两种特殊对称性引力场分布及物体所受引力规律,简化了积分运算;通过引力场的＂环路定理＂得出地球周围物体的万有引力势能。
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| 关 键 词： | 类比法 万有引力场 高斯定理 环路定理 |
Application of Analogy Method in the Teaching of the Gravitational Field |
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| Sun Hongxia. Application of Analogy Method in the Teaching of the Gravitational Field[J]. Net Friends, 2014, 0(13): 242-243 |
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| Authors: | Sun Hongxia |
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| Affiliation: | Sun Hongxia Engineering Institute of Tieling Normal College |
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| Abstract: | By way of analogy, the Gauss theorem of electrostatic field and loop theorem to the Gauss theorem of gravitational field ＂and＂loop theorem ＂, defined the gravitational field and the gravitatfonal potential.The gravitational field of the＂Gauss theorem＂of the two kinds of special symmetric gravitational field and the force law of gravity, simplifies the integral operation; by the gravitational field of the earth ＂loop theorem＂ objects around the gravitational potential energy. |
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| Keywords: | Analogy method gravitational field Gauss theorem loop theorem |
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