Principles of Electricity and Electromagnetism |
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Page 10
... torque produced by the electric force between the K charges is balanced by the torque of the fiber which is induced by the relative rotation of the two ends . The relation between the relative rotation of the ends of the fiber and the ...
... torque produced by the electric force between the K charges is balanced by the torque of the fiber which is induced by the relative rotation of the two ends . The relation between the relative rotation of the ends of the fiber and the ...
Page 396
... torque . For starting a motor of this type a series resistance should be included in the armature circuit . Owing to ... torque are given by the following equations : v = VR 2nmi and T = TR nm i2 ע The torque increases parabolically with ...
... torque . For starting a motor of this type a series resistance should be included in the armature circuit . Owing to ... torque are given by the following equations : v = VR 2nmi and T = TR nm i2 ע The torque increases parabolically with ...
Page 415
... torque is not large , but it is in the sense of w . As w ' increases , the denominator decreases more rap- idly than the numerator and the torque increases ; thus in the case Torque of a single - phase machine a net torque develops in ...
... torque is not large , but it is in the sense of w . As w ' increases , the denominator decreases more rap- idly than the numerator and the torque increases ; thus in the case Torque of a single - phase machine a net torque develops in ...
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Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero