 | 1831 - 476 sivua
...actually surround the iron ; the aggregate length of the coils is, therefore, 728 feet. Each strand is wound on a little less than an inch ; in the middle...poles, it is wound so as to form six thicknesses.' With a battery of 4£ square feet, the magnet suspended 2063 lbs. The effects of a larger battery were... | |
 | Royal Institution of Great Britain - 1831 - 450 sivua
...28 feet of each actually surround the i aggregate length of the coils is, therefore, 728 feet. Each wound on a little less than an inch; in the middle of the it forms three thicknesses of wire, and on the ends or near it is wound so as to form six thicknesses.'... | |
 | 1832 - 650 sivua
...actually surrounded the iron. The aggregate length of the coil was, therefore, 728 feet. Each strand was wound on a little less than an inch ; in the middle of the horse-shoe it formed three thicknesses of wire ; and on the ends, or near the poles, it was wound so ая to form... | |
 | Peter Mark Roget - 1832 - 324 sivua
...actually surrounded the iron. The aggregate length of the coil was, therefore, 728 feet. Each strand was wound on a little less than an inch ; in the middle of the horse-shoe it formed three thicknesses of wire ; and on the ends, or near the poles, it was wound so as to form six... | |
 | 1832 - 642 sivua
...actually surrounded the iron. The aggregate length of the coil was, therefore, 728 feet. Each strand was wound on a little less than an inch ; in the middle of the horse- shoe it formed three thicknesses of wire; and on the ends, or near the poles, it was wound so... | |
 | John M. Moffat - 1834 - 530 sivua
...each actually surround the iron ; the aggfegate length of the coils is therefore 728 feet. Each strand is wound on a little less than an inch : in the middle...poles, it is wound so as to form six thicknesses." With a battery of 47.9 square feet, the magnet supported the weight already stated, 2063 pounds. The... | |
 | Walter Rogers Johnson - 1835 - 530 sivua
...each actually surround the iron ; the aggregate length of the coils is therefore 728 feet. Each strand is wound on a little less than an inch : in the middle...poles, it is wound so as to form six thicknesses." 125. With a battery of 47.9 square feet, the magnet supported the weight already stated, 2063 pounds.... | |
 | Walter Rogers Johnson - 1836 - 516 sivua
...each actually surround the iron ; the aggregate length of the coils is therefore 728 feet. Each strand is wound on a little less than an inch : in the middle...poles, it is wound so as to form six thicknesses." 125. With a battery of 4.79 square feet, the magnet supported the weight already stated, 2063 pounds.... | |
 | Richard Green Parker - 1838 - 266 sivua
...aggregate length of the coils is therefore 72d feet. Each strand is wound on a little less than an inchi in the middle of the horse-shoe it forms three thicknesses...less than forty-eight square feet of surface, the magnet supported the prodigious weight stated above, namely, 2063 pounds. The effects of a larger battery... | |
 | Richard Green Parker - 1839 - 298 sivua
...each actually surround the iron. The aggregate length of the coils is therefore 728 feet. Each strand is wound on a little less than an inch: in the middle...little less than forty-eight square feet of surface, tiie magnet supported the prodigious weight stated aboye, namely, Si063 pounds. The effects of a larger... | |
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... strands of copper bell-wire, covered with cotton threads, each thirty-one feet long; about eighteen inches of the ends are left projecting, so that only, twenty-eight feet of each actually surround the iron. The aggregate length of the coils is therefore... 
