## Electricity and magnetism |

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### Contents

STEADY CURRENTS | 57 |

PROPERTIES OF ELECTRICAL CONDUCTORS | 84 |

THE MAGNETIC EFFECTS OF CURRENTS AND MOVING | 116 |

28 other sections not shown

### Common terms and phrases

amplifier amplitude angle angular momentum anode anode current anode voltage applied assumed atom axis band calculated capacity cathode cavity coil components condenser conducting conductor coupling Curie point Curie's law current flow curve deflexion density detector dielectric constant difference diode dipole direction distance effect electric field electromagnetic electrostatic energy equal equation external field factor ferromagnetic flux force frequency galvanometer Gauss's theorem gives grid Hence impedance increases input integral ions known load magnetic field magnetic induction magnitude Mc/s measured medium metal modulation molecules negative noise normal nuclear number of electrons obtained ohms orbital oscillator output parallel paramagnetic particle phase plane polarization positive potential proton radiation radius ratio refractive index resistance resonance rotating shown in Fig shows signal solution sphere spin spontaneous magnetization substance surface susceptibility temperature theory triode tube tuned circuit vector velocity voltage wave wavelength wire zero