Agricola, Joseph ; Lang, Johann Baptist [Oth.]
Theoria Fulminum Per Electricitatem Illustrata — Heidelbergae: Typis Joannis Jacobi Hæner, Typographi Aulico-Academici, 1771 [VD18 14360268]

Page: 58
DOI Page: Citation link: 
https://digi.ub.uni-heidelberg.de/diglit/agricola1771/0064
License: Public Domain Mark Use / Order
0.5
1 cm
facsimile
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l? os 7! 6 72 c 7? 0 ?r mi.
bson una oii Fulrninis per arborem
aus aliuci corpus igne Fulmineo aciu-
Kuru sernita, nec unus ubique eKe-
cius. I^in6itur aii^uanolo ramus aut
arbor ipsa ac! longiorem abituoiuem,
proli czuam nullum amplius apparet
veiiigium, iubincie arbor a salbgio aci
r?6icem uspue in plurss allulas 6n-
cbtur, foramina c^us: in corporibus
eKcit Fulmen; raro reLa aut uni-
formia sunt.
Ratio pdcLnomeni satis patet sx Nimiis:
scintilla elsArica uti intra nudem , ita in ar-
dors aut quovis alio corpore eam sequitur
vism.iillW aptior ek s6 materiam elekrricam
recipiencism Lr 6erlucen6am: cum porro iu
uno so6ewi;ue corpore e. A. ardore plurss
sint partes deterogsneW, quarum alias prss
sliis facilius admittant materiam electricam,
Don una erit semita fulminis,6r quoniam psr-
nlias partes fine omni rellllsntia trsniir, ex
niiis poil^uam conosnsata fuit, vi summa
«-rumpit, nec unus, fulminis efferius erit.
Fin6iturramUssut arbor ipsa. 6 materia ful-
minis msximu copia irruat, ita ut r.on possit
inox in omnem partem ilisper^i: ita enim a6-
llsnsata Lr condensata conabitur fe expan6s-
re,dac^u6 expansione partium separationem
officiet: aivi6stur ramus in plures assulas
ex eaclsm ratione, cum scilicet materia ele-
ktrica non in unum locum tota collecta
Irruit, seil per plures vias minus tamen als
clillan-
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