\contentsline {section}{\numberline {1}完全導体の誘導方程式}{3}
\contentsline {section}{\numberline {2}種々の量の定義}{5}
\contentsline {subsection}{\numberline {2.1}磁力線}{5}
\contentsline {subsection}{\numberline {2.2}磁力管}{5}
\contentsline {subsection}{\numberline {2.3}磁束}{5}
\contentsline {subsection}{\numberline {2.4}磁力管の強さ}{6}
\contentsline {section}{\numberline {3}Alf\'enの定理}{7}
\contentsline {subsection}{\numberline {3.1}磁束の保存}{7}
\contentsline {subsection}{\numberline {3.2}磁力線の凍結}{10}
\contentsline {section}{\numberline {4}ヘリシティの保存}{12}
\contentsline {section}{参考文献}{15}
\contentsline {section}{謝辞}{16}