Miscellaneous Documents: 30th Congress, 1st Session - 49th Congress, 1st Session, Volumen4 |
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Página 188
If the soft iron be taken for the positive electrode, and the ring for the negative one
, the luminous current is seen to form, at a certain degree of rarefaction, a sort of
peach-red envelope around the top of the soft iron, and a sheath of a pale violet ...
If the soft iron be taken for the positive electrode, and the ring for the negative one
, the luminous current is seen to form, at a certain degree of rarefaction, a sort of
peach-red envelope around the top of the soft iron, and a sheath of a pale violet ...
Página 189
When the ring serves as a negative electrode it is covered with a violet sheath,
whose size likewise increases in proportion as the pressure diminishes, but
which occupies only half the circumference of the ring under a pressure of 4*. It is
seen ...
When the ring serves as a negative electrode it is covered with a violet sheath,
whose size likewise increases in proportion as the pressure diminishes, but
which occupies only half the circumference of the ring under a pressure of 4*. It is
seen ...
Página 216
transformed into a perfectly regular ring, g. 3. ( This ring is rounded transversely,
and appears to have a circle for its generatrix. At the moment of its formation its
diameter increases rapidly up to a certain limit; when this is reached the ...
transformed into a perfectly regular ring, g. 3. ( This ring is rounded transversely,
and appears to have a circle for its generatrix. At the moment of its formation its
diameter increases rapidly up to a certain limit; when this is reached the ...
Página 221
tres was substituted", which renders necessary, in order to form the ring well, a
less velocity of rotation than with the preceding disc, (the most suitable appears
to me to be a little less than two turns in a second.) Now, instead of stopping the ...
tres was substituted", which renders necessary, in order to form the ring well, a
less velocity of rotation than with the preceding disc, (the most suitable appears
to me to be a little less than two turns in a second.) Now, instead of stopping the ...
Página 250
One of these rings rests upon the base of the vessel by three feet composed of
iron wire ; the other is attached , by means ... After having raised the upper ring as
much as possible , let a sphere of oil , of a slightly larger diameter than that of the
...
One of these rings rests upon the base of the vessel by three feet composed of
iron wire ; the other is attached , by means ... After having raised the upper ring as
much as possible , let a sphere of oil , of a slightly larger diameter than that of the
...
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Información bibliográfica
| Título | Miscellaneous Documents: 30th Congress, 1st Session - 49th Congress, 1st Session, Volumen4 United States congressional serial set |
| Autor | United States. Congress. House |
| Publicado | 1864 |
| Procedencia del original | Universidad de Oxford |
| Digitalizado | 13 Dic. 2006 |
| Exportar cita | BiBTeX EndNote RefMan |