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ܼ

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ưϩ*1üa-b֤Ÿ\dot{E}³üc-d֤³줿\dot{Z}ή\dot{I}ήƤͤ롣

ϩ(a)

ΤȤüc-d֤Υԡ󥹤\Delta~\dot{Z}äȡϩγʬήήϤ줾\Delta~\dot{I}\Delta~\dot{I}'ĤѲ롣

ϩ(b)

üc-d֤Υԡ󥹤\Delta~\dot{Z}³ȤήѲʬ\Delta~\dot{I}\Delta~\dot{I}'ġפϡ\Delta~\dot{Z}³줿֤üc-d֤ˡ\Delta~\dot{Z}~\cdot~\dot{I}Ȥ礭εϤ򡢤ޤήƤήθȤϵή³ơ¾Ÿ򤹤٤0ˤȤήή礭פɽȤǤ롣

ϩ(c)

[]ޤΤ褦ˡüc-d֤˥ԡ\dot{Z}~+~\Delta~\dot{Z}³ֲϩˡޤ˼褦ʸŸ\Delta~\dot{Z}~\cdot~\dot{I}_1³ͤ롣

ϩ(1)

βϩˤơüc-d֤ŰͻҤĴ٤롣
üc鳫ϤơޤŸˤꡢ\Delta~\dot{Z}~\cdot~\dot{I}_1Ṳ̋夬ʢ襭ҥۥåդˡ§ˡ
θ塢\dot{Z}\Delta~\dot{Z}ˤäơ(\dot{Z}~+~\Delta~\dot{Z})~\cdot~\dot{I}_1Ű߲롣
äơüc-d֤Ǥ\dot{Z}~\cdot~\dot{I}_1Ű߲äƤ뤳ȤƱǤ롣
Ĥޤꡢüc-d֤ˤƤϡ\dot{Z}ή\dot{I}_1ήƤΤƱ֤ǤȤ롣

ǡˤϩ(a)ͤ롣

ϩ(a)

üc-d֤ˤơ\dot{Z}ή\dot{I}ήƤ֤ʤΤǡϩ(a)ή\dot{I}ȡۤɤβϩ(1)ή\dot{I}_1ƱήɽƤ뤳Ȥˤʤ롣

ϩ(1)Ÿ2ĤΤǡŤ͹碌ŬѤ롣
ȡ2Ĥβϩʬƹͤ뤳ȤǤ롣

ϩ(2)

ϩ(3)

ϩ(3)ϡβϩ(b)ȤޤäƱϩǤ롣
Ĥޤꡢϩ(3)ή\dot{I}_3ϡϩ(b)ή\dot{I}'~(=~\dot{I}~+~\Delta~\dot{I})ƱΤɽƤ롣

äơŤ͹碌ꡢΩġ

\dot{I}_1~=~\dot{I}_2~+~\dot{I}_3
\dot{I}~=~\dot{I}_2~+~(\dot{I}~+~\Delta~\dot{I})ʢ\dot{I}_1~=~\dot{I},~\,~\dot{I}_3~=~\dot{I}~+~\Delta~\dot{I}
\dot{I}_2~=~-~\Delta~\dot{I}

ϩ(2)򸫤ȡβϩŸθơϩ(c)ȤޤäƱϩˤʤäƤ뤳Ȥ狼롣
θŸ-~\Delta~\dot{I}ήήȤȤϡոŸ\Delta~\dot{I}ήήФΤƱȤǤ롣
äơϩ(2)Ÿθդˤơ\dot{I}_2~=~\Delta~\dot{I}ȤСϩ(c)Ʊϩˤʤ롣

ʾ夫顢ήѲʬ\Delta~\dot{I}ϡϩ(3)βϩ뤳ȤǤ롣

[]βϩФơŬѤ롣

ϩ(A)

ϩ(A)üa-b֤1[]\dot{Z}_4Ȥa-b֤ή礭᤿Ȥ롣

[1]ޤˤ\Delta~\dot{Z}~\cdot~\dot{I}

\Delta~\dot{Z}=\dot{Z}_4~=~1

\dot{I}
=~\frac{\dot{E}}{\frac{\dot{Z}_2~\dot{Z}_3}{\dot{Z}_2~+~\dot{Z}_3}~+~\dot{Z}_1}~\cdot~\frac{\dot{Z}_3}{\dot{Z}_2~+~\dot{Z}_3}
=\frac{10}{\frac{8}{6}~+~1}~\cdot~\frac{2}{3}
=\frac{10}{7}

äơ\Delta~\dot{Z}~\cdot~\dot{I}ϡΤ褦˷׻Ǥ롣

\Delta~\dot{Z}~\cdot~\dot{I}
=~1~\cdot~\frac{10}{7}
=~\frac{10}{7}(*)

[2]\Delta~\dot{Z}~\cdot~\dot{I}Ÿ\dot{I}Ȥϵո³ϩͤ롣

ήѲʬϡήƤήθ˼롣

ϩ(B)

ˤꡢβϩ(B)ˤơ\dot{Z}_4ήήפüa-b֤ǤѲʬˤʤ롣
ѲʬϼΤ褦˷׻Ǥ롣

E=IZʢˡ§
\Delta~\dot{Z}~\dot{I}~=~\frac{17}{3}~\Delta~\dot{I}_{ab}ʢ񹳤17/3
\frac{10}{7}~=~\frac{17}{3}~\Delta~\dot{I}_{ab}ʢ(*)
\dot{I}_{ab}~=~-\frac{30}{119}

Ĥޤꡢ\dot{Z}_4³뤳Ȥǡüa-b֤ήήϸȤˤʤ롣

ʸ

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*1 ŸޤޤʤϩΤȡ