 Ohm, which is based upon the ohm equal to io9 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 at the temperature of melting ice, 14.4521...  Science - Página 300editado por - 1895Visualização completa - Sobre este livro
 | Franklin Institute (Philadelphia, Pa.) - 1915 - 974 páginas
...Conference defined the international ohm as the resistance offered to an unvarying electric current by a column of mercury at the temperature of melting...in mass, of a constant cross-sectional area and of a length of 106.300 centimetres. Owing to the impossibility of exact realization of the above conditions,... | |
 | 1895 - 1104 páginas
...temperature of melting ice fourteen and four thousand five hundred and twenty-one ten-thousandths grams in mass, of a constant cross-sectional area, and of the length of one hundred and six and three-tenths centimeters. Second. The unit of current shall be what is known... | |
 | National Academy of Sciences (U.S.) - 1888 - 840 páginas
...temperature of melting ice fourteen and four thousand five hundred and twenty-one ten-thousandths grams in mass, of a constant cross-sectional area, and of the length of one hundred and six and three-tenths centimeters. Second. The unit of current shall be what is known... | |
 | American Institute of Electrical Engineers - 1893 - 780 páginas
...deposits silver at the rate of 0.001118 of a gramme per second. An ohm shall be the resistance offered by a column of mercury at the temperature of melting...in mass, of a constant cross-sectional area, and of a length of 106.3 centimetres. It is recommended that material standards of this value, constructed... | |
 | 1893
...deposits silver at the rate of 0.001 118 of a gramme per second. An ohm shall be the resistance offered by a column of mercury at the temperature of melting...in mass, of a constant cross-sectional area, and of a length of 106.3 centimetres. It is recommended that material standards of this value, constructed... | |
 | 1894 - 528 páginas
...Carhart presented the following resolution: The resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice, 14.4521 grammes in mass of a constant cross sectional area and of length of 106.8 centimetres." The motion was carried. Dr. von Helmholtz... | |
 | 1894 - 528 páginas
...unit of resistance, the following, viz: The resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice, 14.4521 grammes in muss of a constant cross sectional area and of length of 106.8 centimetres." The motion was carried.... | |
 | Silvanus Phillips Thompson - 1894 - 668 páginas
...offered to an unvarying electric current by a column of mercury at the temperature of melting ice 14'4521 grammes in mass, of a constant cross-sectional area and of the length of 106-3 centimetres. 680 " As a unit of current, the international ampere, which is onetenth of the unit... | |
 | British Association for the Advancement of Science - 1894 - 1104 páginas
...to an unvarying electric current by a column of mercury at the temperature of melting ice 14'4-r)21 grammes in mass, of a constant cross-sectional area and of the length of 106-3 cm. As a unit of current, the international ampere, which is one-tenth of the unit of current... | |
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