As a unit of resistance, the international Ohm. which is based upon the ohm equal to 109 units of resistance of the CGS system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury... Elementary Treatise on Electricity and Magnetism - Página 458por George Carey Foster, Edmund Atkinson - 1896 - 576 páginasVista completa - Acerca de este libro
| 1891 - 860 páginas
...denominated the ohm, and should have the value, 1000,000,000 in terms of the centimetre and second. 4. That the resistance offered to an unvarying electric current by a column of mercury of a constant cross-sectional area of one square millimetre, and of a length of 10(>'3 centimetres... | |
| Franklin Institute (Philadelphia, Pa.) - 1915 - 974 páginas
...Electrical Units and Standards (London, 1908). The London Conference defined the international ohm as the resistance offered to an unvarying electric current...a constant cross-sectional area and of a length of 106.300 centimetres. Owing to the impossibility of exact realization of the above conditions, principally... | |
| 1895 - 1104 páginas
...million units of resistance of the oentimeter-gram-secoud system of electro-magnetic units, and is represented by the resistance offered to an unvarying...column of mercury at the temperature of melting ice fourteen and four thousand five hundred and twenty-one ten-thousandths grams in mass, of a constant... | |
| John Michels (Journalist) - 1895 - 758 páginas
...thousand million units of resistance of the centimetre-gramme-second system of electro-magnetic units, and represented by the resistance offered to an unvarying...column of mercury at the temperature of melting ice fourteen and fonr thousand five hundred and twenty-one ten thousandths grammes in mass, of a constant... | |
| National Academy of Sciences (U.S.) - 1888 - 840 páginas
...thousand million units of resistance of the centimeter-gram-second system of electromagnetic units, and is represented by the resistance offered to an unvarying...column of mercury at the temperature of melting ice fourteen and four thousand five hundred and twentyone ten-thousandths grains in mass, of a constant... | |
| National Academy of Sciences (U.S.) - 1890 - 682 páginas
...million units of resistance of the centimeter-gram-second system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current by a column of merenry at the temperature of melting ice fourteen and four thousand live hundred and twenty-one ten-thousandths... | |
| Great Britain - 1894 - 610 páginas
...viz.: — 1. The ohm, which has the value 109 in terms of the centimetre and the second of time and is represented by the resistance offered to an unvarying...column of mercury at the temperature of melting ice 14 • 4521 grammes in mass of a constant cross sectional area and of a length of 106 • 3 centimetres.... | |
| 1891 - 680 páginas
...denominated the ohm, and should have the value 1,000,000,000 in terms of the centimetre and second. 4. That the resistance offered to an unvarying electric current by a column of mercury of a constant cross-sectional area of one square millimetre, and of a length of 106-3 centimetres at... | |
| British Association for the Advancement of Science - 1892 - 1146 páginas
...denominated the ohm, and shonld have the value 1,000,000,000 in terms of the centimetre and second. 4. That the resistance offered to an unvarying electric current by a column of mercury of a constant cross sectional area of one square millimetre, and of a length of 106'3 centimetres at... | |
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