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" In this case, as the magnetic field is uniform, there is no change in the number of lines of force passing through the coil... "
A Textbook on Marine Engineering... - Page 1
by International Correspondence Schools - 1900
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The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science

English periodicals - 1883 - 528 pages
...to the dip. This coil, of course, always remains in the circuit of the ballistic galvanometer. The change in the number of lines of force passing through the coil in the same direction relatively to the coil, produced by the half-turn, is plainly equal to twice...
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Physics by Experiment: An Elementary Text-book for the Use of Schools

Edward Richard Shaw - Physics - 1891 - 354 pages
...poles JV and S the number of lines of force constantly increases or changes. In either case there is a change in the number of lines of force passing through the coil. A change in the number of lines of force passing through the space enclosed by a coll of wire produces...
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Problems in Elementary Physics

Edwin Dana Pierce - Physics - 1896 - 238 pages
...the coil. These currents are called Induced Currents. They may be produced by any means that causes a change in the number of lines of force passing through the coil, as by the approach or withdrawal of a magnet, a solenoid, or by an increase or decrease of a current...
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A Textbook on Mechanical Engineering ...

International Correspondence Schools - Engineering, Mechanical - 1899 - 944 pages
...the coil on a central axis, like the rim FIO. 973. of a pulley, will not generate a current, because there is no change in the number of lines of force passing through the loop. But if, as in Fig. 974, the coil be tilted in its motion across the uniform field, or rotated...
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A Textbook on Mining Engineering, Volume 8

1900 - 594 pages
...circuit, or C. = -^. In this example, E, — 220 volts and R. = 440 ohms; hence, C. = EJ = - = .5 K, 4iO ampere. Ans. (3) See Arts. 13 and 14. (4) In Art....is moved from its original position to the position C', as shown by the dotted outlines; and, hence, no current will flow around the ring. §29 For notice...
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A Treatise on Coal Mining, Parts 26-33

International Correspondence Schools - Coal mines and mining - 1900 - 704 pages
...,.'. In this example, E, = •«, F 220 220 volts and R. = 440 ohms; hence, C. = -£ = -7^ = .5 K, 440 ampere. Ans. (3) See Arts. 13 and 14. (4) In Art....number of lines of force passing through the coil C when it is moved from its original position to the position C', as shown by the dotted outlines;...
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A Textbook on Mining Engineering, Volume 4

1900 - 516 pages
...right '"' '' angles; and in the other, to consider that the current in a closed coil is induced by a change in the number of lines of force passing through the coil. In these explanations, it must not be forgotten that an electric current is the result of a difference...
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Physics by Experiment: An Elementary Text-book for the Use of Schools

Edward Richard Shaw - 1901 - 342 pages
...is parallel to the lines of force. But the strength of the current depends upon the rapidity of the change in the number of lines of force passing through the coil. If the lines of force represented in Fig. 260 are examined, it will be seen that the number of lines...
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Dynamos and Dynamo Design ; Direct Current Motors ; Alternating Currents ...

Electric generators - 1905 - 648 pages
...collapse, thus inducing an EMF that tends to maintain the current; as long as the current flows steadily, there is no change in the number of lines of force passing through the coil, and, hence, no EMF is induced. This is the state of affairs when a direct current is flowing so that,...
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International Library of Technology: A Series of ..., Volume 15, Part 2

Agriculture - 1905 - 646 pages
...collapse, thus inducing an EMF that tends to maintain the current; as long as the current flows steadily, there is no change in the number of lines of force passing through the coil, and, hence, no EMF is induced. This is the state of affairs when a direct current is flowing so that,...
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