<telo><p><i>fyz.</i> (symbol μ) podφl magnetickΘ <a href="javascript:top.GetURL('043449');" target="_self">indukce</a> a intenzity magnetickΘho pole; vyjad°uje chovßnφ r∙zn²ch lßtek v magnetickΘm poli. Pro vakuum platφ absolutnφ p. (indukΦnφ konstanta), symbol μ<sub>0</sub> s hodnotou μ<sub>0</sub> = 1,25664.10<sup>û6</sup> henry/metr (H/m). Relativnφ p. μ<sub>r </sub>udßvß p. urΦitΘ lßtky vzta₧enou na p. vakua. U diamagnetickΘ p. je o n∞co menÜφ, u paramagnetickΘ p. o n∞co v∞tÜφ ne₧ 1, u ferromagnetickΘ p. zßvislß na intenzit∞ pole (<a href="javascript:top.GetURL('040647');" target="_self">hystereze</a>) a m∙₧e Φinit a₧ 10000 H/m.</p></telo>