Principles of Electricity and Electromagnetism |
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Page 284
... direction U ; the particle starting from rest never achieves a greater displacement in the direction of the electric field than 2r ' . Another interesting case is the path from A to A ' in the direction U. This corresponds to p ' 0 or u ...
... direction U ; the particle starting from rest never achieves a greater displacement in the direction of the electric field than 2r ' . Another interesting case is the path from A to A ' in the direction U. This corresponds to p ' 0 or u ...
Page 364
... direction of the field itself . This corresponds to the farther region of the magnetization curve associated with saturation . At There are also volume changes associated with magnetization . small values of H those domains that are ...
... direction of the field itself . This corresponds to the farther region of the magnetization curve associated with saturation . At There are also volume changes associated with magnetization . small values of H those domains that are ...
Page 587
... direction of A but with twice the magnitude of A , i.e. , the vector 2A . Thus the product of a scalar n and a vector A , which is written n △ , is a vector in the direction of A with a length equal to n times that of A. If a is a ...
... direction of A but with twice the magnitude of A , i.e. , the vector 2A . Thus the product of a scalar n and a vector A , which is written n △ , is a vector in the direction of A with a length equal to n times that of A. If a is a ...
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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