 | Industrial arts - 1861 - 460 pages
...square root of the thickness. 6. a. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. In the former respect a coating of india-rubber is fully equal to a coating of ordinary gutta percha... | |
 | Leone Levi - Legislation - 1862 - 524 pages
...square root of the thickness. 6. a. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. In the former respect a coating of india-rubber is fully equal to a coating of ordinary gutta-percha... | |
 | Sir Charles Wheatstone - Electricity - 1879 - 454 pages
...conclusions may be deduced. 1. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. A coating of india-rubber is fully equal to a gutta-percha coating of double its thickness. 2. That... | |
 | Sir Charles Wheatstone - Electricity - 1879 - 452 pages
...conclusions may be deduced. 1. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. A coating of india-rubber is fully equal to a gutta-percha coating of double its thickness. 2. That... | |
 | Military art and science - 1861 - 780 pages
...other materials in the smalhios.of the amount of its inductive discharge and the perfectnesa of it* insulation. 2. A coating of Indian-rubber is fully...Silvers' Indian-rubber retains its high insulation, with little or no change, and preserves nearly the same amount of discharge from 32° Fahrenheit to... | |
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... decrease as the square root of the thickness. 6. a. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. In the former respect a coating of india-rubber is... 