Principles of Electricity and Electromagnetism |
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Page 111
... currents . If ia is the current flowing in branch a and an additional emf . & is inserted in branch b , the current then flowing through branch a is ia plus the current emf . & would send through branch a in the absence of any other ...
... currents . If ia is the current flowing in branch a and an additional emf . & is inserted in branch b , the current then flowing through branch a is ia plus the current emf . & would send through branch a in the absence of any other ...
Page 307
... currents of 50 amp . in opposite directions . 11. Show that the field inside a toriod of n turns carrying a current i is the same as that which would be produced by a current ni flowing along the axis of symmetry of the toroid . 12 ...
... currents of 50 amp . in opposite directions . 11. Show that the field inside a toriod of n turns carrying a current i is the same as that which would be produced by a current ni flowing along the axis of symmetry of the toroid . 12 ...
Page 309
... currents or charges moving with uniform velocities . Ampère's law of force was ... Current in this direction Battery Key Current induced in this direction ... flowing in the battery circuit . Likewise it is found that if the key in the ...
... currents or charges moving with uniform velocities . Ampère's law of force was ... Current in this direction Battery Key Current induced in this direction ... flowing in the battery circuit . Likewise it is found that if the key in the ...
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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