 Having procured a small wire of fine gold, and given it as fine a point as I could, I inserted it into a capillary glass tube; and, after heating the tube, so as to make it adhere to the point and cover it in every part, I gradually ground it down, till,...  Treatises on Electricity, Galvanism, Magnetism, and Electro-magnetism - Page 48by Peter Mark Roget - 1832 - 316 pagesFull view - About this book
 | Henry Minchin Noad - Electric power - 1844 - 512 pages
...less powerful excitation than were usually considered necessary for the purpose. " Having," he says, " procured a small wire of fine gold, and given to it as fine a point as I could, I inserted it into a capillary glass tube ; and after heating the tube, so as to make it adhere... | |
 | Encyclopaedia - 1845 - 876 pages
...by smaller machines, and with less powerful excitation, than had hitherto been used for the purpose. Having procured a small wire of fine gold, and given...tube; and after heating the tube, so as to make it ailhere to the point, and cover it in every part, he gradually ground it down, till, with a pocket... | |
 | Henry Minchin Noad - Electricity - 1855 - 570 pages
...Having," he says, " procured a small wire of fine gold, and given to it as fine a point as I could, I inserted it into a capillary glass tube ; and after...so as to make it adhere to the point and cover it at every part, I gradually ground it down till with a pocket lens I could discern that the point of... | |
 | Henry Minchin Noad - Electricity - 1855 - 566 pages
...less powerful excitation than were usually considered necessary for the purpose. " Having," he says, " procured a small wire of fine gold, and given to it as fine a point as I could, I inserted it into a capillary glass tube ; and after heating the tube, so as to make it adhere... | |
 | 1922 - 736 pages
...to its action at the surface of communication depends on the extent of that surface. He observes : " Having procured a small wire of fine gold, and given to it as fine a point as I could, I inserted it into a capillary glass tube, and after having heated the tube so as to make... | |
 | Electric power - 1922 - 734 pages
...to its action at the surface of communication depends on the extent of that surface. He observes : " Having procured a small wire of fine gold, and given to it as fine a point as I could, I inserted it into a capillary glass tube, and after having heated the tube so as to make... | |
 | Royal Society (Great Britain) - Mathematics - 1801 - 572 pages
...disappointed. Exper. 6. Having procured a small wire of fine gold, and given it as fine a point as I'could, I inserted it into a capillary glass tube; and, after...it adhere to the point and cover it in every part, I gradually ground it down, till, with a pocket lens, I could discern that the point of the gold was... | |
 | 576 pages
...disappointed. Exp. 6. Having procured a small wire of fine gold, and given it as fine a point as I could, I inserted it into a capillary glass tube ; and after...it adhere to the point and cover it in every part, I gradually ground it down, till with a pocket lens, I could discern that the point of the gold was... | |
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