| Laurence Turnbull - 1853 - 272 sider
...mile, its velocity is so retarded as to produce a greater magnetic action. "But be this as it may, the fact that the magnetic action of a current from...passing through a long wire, is directly applicable to Wm. Barlow's project of forming an electro-magnetic telegraph, and also of material consequence in... | |
| 1854 - 750 sider
...to account for a result so extraordinary and apparently so absurd, he adds, " but be this as it may, the fact that the magnetic action of a current from...least, not sensibly diminished by passing through a Jong wire, is directly applicable to Mr. Barlow's project of forming an Electro-Magnetic Telegraph,... | |
| United States. Congress. House - 1858 - 830 sider
...possibility of a telegraph. I did not refer exclusively to the needle telegraph when, in my paper, I stated that the magnetic action of a current from a trough...sensibly diminished by passing through a long -wire. This is evident from the fact that the immediate experiment from which this deduction was made was... | |
| Smithsonian Institution. Board of Regents - 1858 - 452 sider
...possibility of a telegraph. I did not refer exclusively to the needle telegraph when, in my paper, I stated that the magnetic action of a current from a trough...sensibly diminished by passing through a long wire. This is evident from the fact that the immediate experiment from which this deduction was made was... | |
| Smithsonian Institution. Board of Regents - 1858 - 460 sider
...possibility of a telegraph. I did not refer exclusively to the needle telegraph when, in my paper, I stated that the magnetic action of a current from a trough is at least not sensibly diminished hy passing through a long wire. This is evident from the fact that the immediate experiment from which... | |
| Smithsonian Institution - 1862 - 738 sider
...possibility of a telegraph. I did not refer exclusively to the needle telegraph when, in my paper, I stated that the magnetic action of a current from a trough...sensibly diminished by passing through a long wire. This is evident from the fact that the immediate experiment from which this deduction was made was... | |
| 1862 - 736 sider
...possibility of a telegraph. I did not refer exclusively to the needle telegraph when, in my paper, I stated that the magnetic action of a current from a trough...sensibly diminished by passing through a long wire. This is evident from the fact that the immediate experiment from which this deduction was made was... | |
| Samuel Finley Breese Morse - 1869 - 186 sider
...many elements. He states that the magnetic action of "a current from a trough composed of many pairs is at least not sensibly diminished by passing through a long wire," and he incidentally noted the bearing of this fact upon the project of an electro-magnetic telegraph,... | |
| United States commission to the Paris expos, 1867 - 1870 - 606 sider
...many elements. He states that the magnetic action of "a current from a trough composed of many pairs is at least not sensibly diminished by passing through a long wire," and he incidentally noted the bearing of this fact upon the project of an electro-magnetic telegraph,... | |
| United States. Commissioners to the Paris Universal Exposition, 1867 - 1870 - 554 sider
...many elements. He states that the magnetic action of "a current from a trough composed of many pairs is at least not sensibly diminished by passing through a long wire," and he incidentally noted the bearing of this fact upon the project of an electro-magnetic telegraph,... | |
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