Principles of Electricity and Electromagnetism |
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Page 4
... atom the magnitude of this negative charge is equal to that of the net positive charge on the nucleus with the result that the atom is electrically neutral . This extranuclear cloud of charge is composed of an integral number of ...
... atom the magnitude of this negative charge is equal to that of the net positive charge on the nucleus with the result that the atom is electrically neutral . This extranuclear cloud of charge is composed of an integral number of ...
Page 242
... atom in much the same way as an electron is liberated photoelectrically from a surface . From the work - function ... atom they encounter , but when their energy reaches a critical value , it can be transferred to the electron structure ...
... atom in much the same way as an electron is liberated photoelectrically from a surface . From the work - function ... atom they encounter , but when their energy reaches a critical value , it can be transferred to the electron structure ...
Page 244
... atom and a normal atom of a different type there is a certain probability that the energy of excitation is transferred to the normal atom , and if it is in excess of the ionization energy , an electron is ejected from the normal atom ...
... atom and a normal atom of a different type there is a certain probability that the energy of excitation is transferred to the normal atom , and if it is in excess of the ionization energy , an electron is ejected from the normal atom ...
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alternating current alternating-current amplitude angle angular velocity anode applied approximately armature assumed atom axis calculated capacity cathode cell centimeter characteristic charge q circuit coefficient coil component condenser conduction conductor considered copper current density current flowing curve cylinder deflection determined dielectric constant direct-current discharge distance effective electric field electromotive force electrons electrostatic element energy equal equation ferromagnetic filament flux force frequency function galvanometer given grad grid hence hysteresis impedance induction insulating integral known Laplace's equation linear load magnetic field magnetic moment magnitude maximum measured medium metal meter molecules negative normal obtained ohms parallel plate polarization potential difference potential wave potentiometer produced proportional quantity R₁ radius ratio rectifier region represents resistance rotation Show shown in Fig solenoid solution substance surface temperature terminals theorem torque tube V₁ vector voltage volts wire written zero