 As a unit of resistance, the international ohm, which is based upon the ohm equal to 10" units of resistance of the CGS system of electromagnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury...  Nature - Стр. 120редактор(ы): - 1893Полный просмотр - Подробнее о книге
 | 1891 - Страниц: 860
...should I« 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 - Страниц: 974
...Electrical Units and Standards (London, 1908). The London Conference defined the international ohm as the resistance offered to an unvarying electric current...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 106.300 centimetres.... | |
 | 1895 - Страниц: 1104
...of resistance of the oentimeter-gram-secoud system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current...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 - Страниц: 758
...which has the value of 109 in terms of the centimetre and the second of time and is represented by the resistance offered to an unvarying electric current...column of mercury at the temperature of melting ice 14.4521 grammes in a mass of a constant cross sectional area and of a length of 106.3 centimetres.... | |
 | National Academy of Sciences (U.S.) - 1888 - Страниц: 840
...of resistance of the centimeter-gram-second system of electromagnetic units, and is represented by the resistance offered to an unvarying electric current...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 - Страниц: 682
...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 - Страниц: 610
...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 electric current...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 - Страниц: 680
...resistance should be 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 - Страниц: 1146
...resistance should be 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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