## Alternating Currents: An Analytical and Graphical Treatment for Students and Engineers |

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### Common terms and phrases

Alternating Currents amperes amplitude analytical angle of lag angular velocity arbitrary constants becomes C. G. S. units CHAPTER circuits containing resistance circuits with resistance complete solution condenser conductor current and charge current curve differential equation discharge distance Divided Circuit E. M. F. necessary E. M. F. of self-induction E. M. F. triangles effective E. M. F. electricity electromotive force equa equal equation of energy equivalent resistance expression FREDERICK BEDELL frequency function harmonic E. M. F. harmonic function Impressed E. M. F. Given induction Joule's law lines of force magnetic field main current maximum value microfarads necessary to overcome negative number of lines obtained Ohm's law ohms ordinate parallel circuits particular period pole potential Prob Problem quantity resistance and capacity resistance and self-induction self-induction and capacity series and parallel Series Circuit simple harmonic sine sine-curve single circuit tion varied vector velocity volts wave zero

### Popular passages

Page 19 - Every body continues in its state of rest or of uniform motion in a straight line, except in so far as it is compelled by forces to change that state.

Page 23 - 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.

Page 172 - Since the square of any polynomial is equal to the sum of the squares of each term separately plus twice the product of each term by every other term...

Page 62 - The work done by a force is equal to the product of the force and the distance through which the...

Page 66 - o, A, and d are constants for a given capacitor, the capacitance is a constant independent of the charge on the capacitor, and is directly proportional to the area of the plates and inversely proportional to their separation.

Page 55 - E. 6 is the angle by which the current lags behind the impressed EMF...

Page 33 - The radius of the circle is called the amplitude of the motion, and is designated by a.

Page 340 - Our Portable Instruments are Recognized as the Standard the world over. The Semi-Portable Laboratory standards are still better. Our Station Voltmeters and Ammeters are unsurpassed in point of extreme accuracy and lowest consumption of energy. Weston Electrical Instrument Co.

Page 32 - OF RESULTS In this paper the following results have been obtained. (i) It has been shown how the perturbation series for the many-body problem may be expressed as a sum of terms each of which is associated with a certain diagram. (ii) This has been reduced to a series of terms (linked-cluster expansion) corresponding to linked diagrams. (iii) A series has been obtained for the energy shift AE due to the interaction, each term of which is associated with a certain 'vacuum

Page 327 - In first-class and satisfactory manner all kinds of Printing, Electrotyplng and Binding. Particular attention given to the work of Schools, Colleges, Universities and Public Institutions Books, Periodicals Technical and Scientific Publications Monographs, Theses, Catalogues Announcements, Reports, etc. All Kinds of Commercial Work...