| Electric engineering - 1908 - 468 pages
...reduced to 6,253 feet and its cross-section made one half again as large? Solution. — As resistance ifl directly proportional to the length, and inversely proportional to the area of the cross-section, the required resistance is R =. 18.7 X IS-X |= 10.5 ohms (approx.) Ans. 10.5 ohms. Resistance Affected... | |
| 1910 - 392 pages
...reduced to 6,253 feet and its cross-section, made one half again as large? Solution. — As resistance is directly proportional to the length, and inversely proportional to the area of the cross-section, the required resistance is R =. 18.7 X Ef||-X |= 10.5 ohms (approx.) Ans. 10.5 ohms. Resistance Affected... | |
| American School (Lansing, Ill.), David Sherrill Hulfish - Chronophotography - 1913 - 724 pages
...were reduced to 6,253 feet and its crosssection made one half aguin as large? Solution. As resistance is directly proportional to the length, and inversely proportional to the area of the cross-section, the required resistance is 6253 2 R = 18.7 XX — = 10.5 ohms (approx.) Ans. 10.5 ohms. Resistance... | |
| Donald Monroe McNicol - TELEGRAFIA. - 1913 - 536 pages
...temperature, and the kind of material of which the conductor iy composed. The resistance of a continuous wire of constant section and material is directly proportional to the length and inversely proportional to its cross-section. The resistance of telegraph circuits, made up as they are through circuitcontrolling... | |
| Electric engineering - 1913 - 460 pages
...reduced to 6,253 feet and its cross-section made one half again as large? Solution. — As resistance is directly proportional to the length, and inversely proportional to the area of the cross-section, the required resistance is R = 18.7 X ||||-X |= 10.5 ohms (approx.) Ans. 10.5 ohms. Resistance Affected... | |
| Donald Monroe McNicol - TELEGRAFIA. - 1913 - 536 pages
...temperature, and the kind of material of which the conductor is composed. The resistance of a continuous wire of constant section and material is directly proportional to the length and inversely proportional to its cross-section. The resistance of telegraph circuits, made up as they are through circuitcontrolling... | |
| Robert Andrews Millikan, Edwin Sherwood Bishop - Electric engineering - 1917 - 268 pages
...length were reduced to 6,253 feet and its cross-section made one-half again as large? As resistance is directly proportional to the length, and inversely proportional to the area of the cross-section, the required resistance is fl OKO O -=-=10.5 ohms (approx.) Ans. 10.5 ohms From the preceding analysis,... | |
| George Defrees Shepardson - Electric engineering - 1924 - 360 pages
...of a magnetic circuit corresponds somewhat closely to the resistance of an electric circuit, being directly proportional to the length and inversely proportional to the area of the circuit and to a factor characteristic of the material through which the flux passes, or, I but in... | |
| Humanities - 1876 - 442 pages
...WIRES BY STRETCHING. BY GEOBGE S. PI.NE. Presented, May 10, i876. THE electrical resistance of a wire of constant section and material is directly proportional...inversely proportional to the area of the cross-section. . When the wire is stretched, its thickness or cross-section, as well as its length, undergoes a change.... | |
| R. S. Gambhir, D. Banerjee - Science - 1993 - 296 pages
...pipes carry more water. It has experimentally been found that, for a given conductor, the resistance is directly proportional to the length and inversely proportional to the area of cross-section (keeping other things like temperature, tension, etc., constant). Or, (21.3) R = p (I/... | |
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