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The Electric Current
The Electric Current continued Measurements
17 other sections not shown
alternating current amount ampere atomic weight axis B.Sc balance capacity cathode cell centimetre circuit coil component condenser conducting conductor couple current flows curve deflection density determined dielectric constant direction discharge displacement distance effect electric charge electric field electric intensity electrolyte electromagnetic electromotive force electrons electrostatic emitted energy equal equation Faraday tubes frequency galvanometer given heat Hence hydrogen increases inductance ionisation ions J. J. Thomson junction length magnetic field magnetic flux magnetisation mass means measured metal method molecules motion needle negative obtained ohms opposite oscillation parallel particles passing Phil plane plate polarisation pole positive charge potential difference pressure produced proportional quantity radiation radioactive radium ratio rays resistance resultant reversed right angles rotation shell shown in Fig solenoid solution sphere substance surface suspended temperature thermo-electric thorium unit velocity volts waves Wheatstone's bridge wire X-rays zero