“带电厚椭球壳空腔内的电场”一文的补充

doi:10.16854 /j.cnki.1000-0712.180644

College Physics ›› 2019, Vol. 38 ›› Issue (8): 10-.doi: 10.16854 /j.cnki.1000-0712.180644

Previous Articles Next Articles

A supplement to the article“Electric field in the cavity of a charged thick ellipsoidal shell”

YU Feng-jun，YANG Yu-peng，WEI Ke-wei，ZHANG Xi-wei

College of Physics and Electrical Engineering，Anyang Normal University，Anyang，Henan 455000，China

Received:2018-11-22 Revised:2019-01-21 Online:2019-08-20 Published:2019-09-12
Supported by:

Abstract

Abstract: We calculate the electric potential inside the cavity of a uniformly charged thick ellipsoidal shell. This shell is composed of non-conductor.Its inner and outer surfaces are two coaxial ellipsoidal surfaces with the same eccentricity ratios.The electric potential in the cavity is calculated by using the comparison method and the superposition principle of the electric potential，and the electric potential in the center of the uniformly charged ellipsoid is obtained by the way.

Key words: thick ellipsoidal shell, electric charge, electric potential, superposition principle, comparison method

YU Feng-jun, YANG Yu-peng, WEI Ke-wei, ZHANG Xi-wei. A supplement to the article“Electric field in the cavity of a charged thick ellipsoidal shell”[J].College Physics, 2019, 38(8): 10-.

[1]	ZHOU Qun-yi, ZHOU Li-li, MO Yun-fei, HOU Zhao-yang. Discussion on “The electric charge density distribution of a charged conducting definite straight line” [J]. College Physics, 2022, 41(6): 31-.
[2]	FAN Bao-lu, ZHOU Lei, LIU Yang. Discusson the aggregation phenomenon of protein molecules based on electrostatics [J]. College Physics, 2022, 41(6): 60-.
[3]	SONG Yu-fei, LIANG Zhao-xin. Application of Green's reciprocation theorem in electrostatics and verification of mathematical identities [J]. College Physics, 2022, 41(12): 75-.
[4]	QIAN Guang-yao, YAN Ruo-kun, WANG Ze-xi, ZHENG Shen-zhou. Green functions and their applications to ordinary differential equations [J]. College Physics, 2021, 40(9): 81-.
[5]	ZHOU Qun-yi¹, MO Yun-fei², ZHOU Li-li³, HOU Zhao-yang⁴. Application of charge projection method in the study of charge distribution law of infinitely long conductor thin plate [J]. College Physics, 2021, 40(7): 19-.
[6]	SHAO Yun, XU Shi-ye. Motion analysis of positive charge in uniform obliquely intersecting electromagnetic field under non-relativity [J]. College Physics, 2021, 40(3): 12-18.
[7]	JING Yu-wei, WU Pu-xun. An electric dipole and a mechanical pendulum [J]. College Physics, 2021, 40(3): 69-71.
[8]	LIN Qionggui. Rotational symmetry and orbital angular momentum in the field of a magnetic monopole [J]. College Physics, 2020, 39(10): 1-4.
[9]	WU Xianyun, LI Bin. Discussion on the solution of electric field strengths distribution on the axis of a uniformly charged hemispheroid [J]. College Physics, 2020, 39(10): 22-28.
[10]	LIAO Qi-li, DENG Ya, YU Yan, XIE Guo-ya, ZHANG Zhu-feng. The force of the charged thin ring and the conductor sphere obtained by using the potential energy method [J]. College Physics, 2019, 38(6): 16-.
[11]	SONG Zi-wu，WANG Mao-xiang. Observation and analysis of two special phenomena in the experimental operation of sound velocity measurement [J]. College Physics, 2018, 37(11): 41-45.
[12]	YU Feng-jun. Electric field in the cavity of a charged thick ellipsoidal shell [J]. College Physics, 2018, 37(10): 12-14.
[13]	YAN Qi-qi，CHEN Yan，HU Xiang，ZHAO Xin-zhu. Measurement of Young’s modulus of aluminum plate by digital holographic comparison [J]. College Physics, 2018, 37(10): 25-29.
[14]	JIANG Bao-jun1，WANG Fu-qian1，2. Solving Laplace equation by reduction dimension method based on conformal mapping andvisualization of electric field distribution [J]. College Physics, 2018, 37(1): 37-41.
[15]	WANG Fu-qian，JIA Lan-fang，WANG Lei. Influence of a grounding strip conductor plate on uniform electric field and its numerical simulation [J]. College Physics, 2017, 36(2): 36-38.

A supplement to the article“Electric field in the cavity of a charged thick ellipsoidal shell”

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0