College Physics >

2017 , Vol. 36 >Issue 11: 27 - 31

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.2017.11.007

The electric field and charge surface density of a charge column-shaped conductor

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  • 1. School of Physical Electronics，University of Electronic Since and Technology of China，Chengdu，Sichuan 610051，China;2. Department of Electronic Information and Physics，Changzhi University，Changzhi，Shanxi 046011，China

Received date: 2017-01-11

  Revised date: 2017-03-27

  Online published: 2017-11-20

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Abstract

The electric field and charge surface density of a charge column-shaped conductor are solved by using the conformal mapping and transformation relation and its electric field distribution is simulated numerically by using the software MATLAB. Further more，the distribution curve of charge surface density is plotted.

Key words： charged column - shaped conductor; conformal mapping; electric field distribution; numerical simulation; charge surface density

Cite this article

JIANG Bao-jun1，WANG Fu-qian1，2 . The electric field and charge surface density of a charge column-shaped conductor[J]. College Physics, 2017 , 36(11) : 27 -31 . DOI: 10.16854 /j.cnki.1000-0712.2017.11.007

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