Principles of Electricity and Electromagnetism |
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Page 236
... period is proportional to the product RC . Thus the length of the time axis is controlled by the grid bias and the period is adjusted to an appropriate value by varying either R or C. It is fre- C ' Coupling for synchronization Gas ...
... period is proportional to the product RC . Thus the length of the time axis is controlled by the grid bias and the period is adjusted to an appropriate value by varying either R or C. It is fre- C ' Coupling for synchronization Gas ...
Page 346
... period , wo is the asso- ciated natural angular velocity , and I is the moment of inertia of the sample . Let an alternating current be applied to the solenoid so that the field surrounding the sample is given by the real part of Hoeiwt ...
... period , wo is the asso- ciated natural angular velocity , and I is the moment of inertia of the sample . Let an alternating current be applied to the solenoid so that the field surrounding the sample is given by the real part of Hoeiwt ...
Page 424
... period 7 = 2π / w , 12 R2 4L2 where is written for w argument of the sine function . is greater than the free period 70 . either function , which occur at the interval 7 are seen to be e 2L . The exponent without the minus sign is known ...
... period 7 = 2π / w , 12 R2 4L2 where is written for w argument of the sine function . is greater than the free period 70 . either function , which occur at the interval 7 are seen to be e 2L . The exponent without the minus sign is known ...
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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