Handbook of Applied MathematicsD. Van Nostrand Company, Incorporated, 1941 - 1010 σελίδες |
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Σελίδα 724
... magnetic flux around the magnetic circuit , just as an electro- motive force drives an electric current around an electric circuit . The magnetizing force set up by a current flowing through a sole- noid or any coil of wire is called ...
... magnetic flux around the magnetic circuit , just as an electro- motive force drives an electric current around an electric circuit . The magnetizing force set up by a current flowing through a sole- noid or any coil of wire is called ...
Σελίδα 728
... magnetic density produced in air by a solenoid depends upon the magnetic field alone . The magnetic density or induc- tion B produced in a magnetic substance when placed in a sole- noid depends also upon the permeability of the ...
... magnetic density produced in air by a solenoid depends upon the magnetic field alone . The magnetic density or induc- tion B produced in a magnetic substance when placed in a sole- noid depends also upon the permeability of the ...
Σελίδα 729
... magnetic circuit increases , and decreases as the cross - sectional area is increased and the per- meability increases . That is , the reluctance is directly propor- tional to the length of the magnetic circuit , is inversely propor ...
... magnetic circuit increases , and decreases as the cross - sectional area is increased and the per- meability increases . That is , the reluctance is directly propor- tional to the length of the magnetic circuit , is inversely propor ...
Περιεχόμενα
SECTION PAGE I INTRODUCTIONHOW TO USE THIS BOOK | 1 |
ARITHMETICSLIDE RULE | 8 |
ALGEBRA | 93 |
Πνευματικά δικαιώματα | |
21 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
amount amperes angle applied base building calculated called capacity cash cells charged circle circuit column common connected Cosine cost Cotang cubic decimal determined diameter difference direction distance divided electrical equal example expressed factors feet figure Floor foot force formula gear give given heat hour ILLUSTRATION inches interest iron known lath lead length less load magnetic material measured method motor multiplied obtained ohms operation paid paint pipe pitch Plaster pounds pressure problem quantity radiation Receivable resistance roof root sheets shown in Fig side Sine sizes space speed square square feet square inches standard steel Stud supply surface TABLE Tang thickness thread turns unit usually voltage volts wall weight wire