Principles of Electricity and Electromagnetism |
From inside the book
Results 1-3 of 12
Page 365
... Hysteresis Curves and General Magnetic Properties . — The phenomena that are of particular interest for alternating - current work are those which appear ... HYSTERESIS CURVES Hysteresis Curves and General Magnetic Properties 343 343 347.
... Hysteresis Curves and General Magnetic Properties . — The phenomena that are of particular interest for alternating - current work are those which appear ... HYSTERESIS CURVES Hysteresis Curves and General Magnetic Properties 343 343 347.
Page 370
... hysteresis loop with as slight a curvature and as small an area as possible . The permeability should be high and constant over a wide range of magnetization . Furthermore , the electrical resistance should be high in order to minimize ...
... hysteresis loop with as slight a curvature and as small an area as possible . The permeability should be high and constant over a wide range of magnetization . Furthermore , the electrical resistance should be high in order to minimize ...
Page 371
... hysteresis losses are small . The addition of a few per cent of chromium or molybdenum increases the initial permeability and the resistivity as well as rendering the heat treatment less critical . Other alloys containing approximately ...
... hysteresis losses are small . The addition of a few per cent of chromium or molybdenum increases the initial permeability and the resistivity as well as rendering the heat treatment less critical . Other alloys containing approximately ...
Other editions - View all
Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero