 | Henry Smith Carhart, George Washington Patterson - Electric measurements - 1895 - 360 pages
...referred to Kohlrauseh and Maxwell as cited above. 137. Magnetic Inclination by Weber's EarthInductor. — When a conductor is moved in a magnetic field so as to cut lines of force, the time integral of the electromotive force generated is equal, in CGS measure, to the number of lines... | |
 | John Henderson (A.I.E.E.) - Electric measurements - 1898 - 412 pages
...0-0000145 Inductor Methods of Calibration. 232. (a) Earth Inductor. — When a coil of wire is rotated in a magnetic field so as to cut lines of force, an electro-motive force is induced in it, the value of which in volts is — i <m E = io8 dt . rfN —y denoting the rate of cutting... | |
 | International Correspondence Schools - Electrical engineering - 1901 - 544 pages
...OF MOTOR. 3O. It was shown, in connection with the study of the theory of the dynamo, that whenever a conductor is moved in a magnetic field so as to cut lines of force, an EMF is induced in the conductor. In the case of a dynamo, an EMF is generated in this way, and this... | |
 | Agriculture - 1902 - 754 pages
...MOTOR. 3782. It was shown, in connection with the study of the theory of the dynamo, that whenever a conductor is moved in a magnetic field so as to cut lines of force, an EMF is induced in the conductor. In the case of a dynamo, an EMF is generated in this way, and this... | |
 | Electric generators - 1902 - 558 pages
...MOTOR. 3782. It was shown, in connection with the study of the theory of the dynamo, that whenever a conductor is moved in a magnetic field so as to cut lines of force, an EMF is induced in the conductor. In the case of a dynamo, an EMF is generated in this way, and this... | |
 | George Walker Wilder - Telephone - 1904 - 460 pages
...INDUCTION. 112. EMF by Induction.— We have seen in Chapter IV that when a conductor is moved across a magnetic field so as to cut lines of force, an electromotive force is generated in the conductor, which is proportional to the rate at which the lines of force are cut.... | |
 | Hobart Mason - Electric power - 1904 - 168 pages
...be calibrated by the inductor method, which is as follows: If a coil of wire of n turns be rotated in a magnetic field so as to cut lines of force, an EMF will be induced therein whose value in volts (see Sheldon's Dynamo Electric Machinery, § 13),... | |
 | Electric generators - 1905 - 648 pages
...being with the direction of motion and in the latter case against it. COUNTER EMF OP MOTOR 6. Whenever a conductor is moved in a magnetic field so as to cut lines of force, an EMF is induced in the conductor. In the case of a dynamo this EMF is made use of to set up currents... | |
 | Thomas O'Conor Sloane - Electrical engineering - 1905 - 812 pages
...in the induction of currents by the cutting of lines of force. It is given in the following words: "When a conductor is moved in a magnetic field so as to cut the lines of force, there is an electromotive force impressed on the conductor, in a direction at right... | |
 | Norman Gardner Meade - Electric motors - 1908 - 176 pages
...is, counter electromotive force. It will be remembered that in the theory of a generator, whenever a conductor is moved in a magnetic field so as to cut lines of force, an electromotive force is generated in the conductor. In a generator this electromotive force is utilized to establish currents... | |
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It was shown, in connection with the study of the theory of the dynamo, that whenever a conductor is moved in a magnetic field so as to cut lines of force, an EMF is induced in the conductor. 
