LII. On the self-induction and resistance of straight conductors

Self-induction andResistance oj'Straight Conductors.381 If we put ~,~ = t,',k~ + t~ -dT , ..... (~(~)we obtain the values of/~' and R ~ by writing in ( 23) and ( 24) throughou~ cn--p~an, c~2--2~a~2, cx2--p2al~, . . .for cn, c~, c12, • • • respectively.A simpler case, which may be worth special mention, arises when all the coefficients bl~, b13, • • • vanish.We have then --¢,11~/) ~11--~