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 a plus the current emf . & would send through branch a in the absence of any other emfs ...
... 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 a plus the current emf . & would send through branch a in the absence of any other emfs ...
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 developed when the currents or the established 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 developed when the currents or the established 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 discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grad grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potential wave potentiometer produced proportional quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation shown in Fig solenoid solution surface temperature terminals theorem torque tube unit V₁ vector velocity voltage volts wire written zero