Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 83
Page 417
... determined by a separate measurement if the losses are to be attributed to the different circuits . Since the same current flows through all the resistances , R which is the sum of the primary and secondary resistances and R , the load ...
... determined by a separate measurement if the losses are to be attributed to the different circuits . Since the same current flows through all the resistances , R which is the sum of the primary and secondary resistances and R , the load ...
Page 433
... determined by the variation of C , as described in the previous paragraph . If the switch is closed in its lower position , an ( b ) the alteration in the current at reson- ance can be used to determine the additional resistance ...
... determined by the variation of C , as described in the previous paragraph . If the switch is closed in its lower position , an ( b ) the alteration in the current at reson- ance can be used to determine the additional resistance ...
Page 447
... determined in terms of the i other parameters . R ' is determined by a separate measurement . A reversal of the coils checks the measurement of M and also deter- mines L " . The relative sense of winding of L ' and L " is important ...
... determined in terms of the i other parameters . R ' is determined by a separate measurement . A reversal of the coils checks the measurement of M and also deter- mines L " . The relative sense of winding of L ' and L " is important ...
Other editions - View all
Common terms and phrases
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