Principles of Electricity and Electromagnetism |
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Page 288
... solenoid , which is a closely wound helix of wire , can be found by integrating Eq . ( 9.11 ) over all the turns of the solenoid dl bi x H dH FIG . 9.12 . - Magnetic field on the axis of a current - carrying loop . Section through the ...
... solenoid , which is a closely wound helix of wire , can be found by integrating Eq . ( 9.11 ) over all the turns of the solenoid dl bi x H dH FIG . 9.12 . - Magnetic field on the axis of a current - carrying loop . Section through the ...
Page 302
... solenoid . The linkage with a coil of m turns wound around the solenoid near its center is then HoAn'mi , or the mutual inductance be- tween them is -- --- b ---- FIG . 9.21 . - Section Ө through a LmnoAn'm ( 9.28 ) where A is the area ...
... solenoid . The linkage with a coil of m turns wound around the solenoid near its center is then HoAn'mi , or the mutual inductance be- tween them is -- --- b ---- FIG . 9.21 . - Section Ө through a LmnoAn'm ( 9.28 ) where A is the area ...
Page 333
... solenoid . The key K of Fig . 10.11 first A- breaks the circuit through the solenoid and then breaks the circuit composed of FIG . 10.11 . - Calibration of a bal- the galvanometer and a coil of m turns listic galvanometer with a ...
... solenoid . The key K of Fig . 10.11 first A- breaks the circuit through the solenoid and then breaks the circuit composed of FIG . 10.11 . - Calibration of a bal- the galvanometer and a coil of m turns listic galvanometer with a ...
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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