Principles of Electricity and Electromagnetism |
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Page 277
... magnitude of the current and dl is an infinitesimal vector in the direction of the circuit or current . Also , it is legitimate to write qu for i , where q is the linear charge density and u the velocity with which it moves . Ampère's ...
... magnitude of the current and dl is an infinitesimal vector in the direction of the circuit or current . Also , it is legitimate to write qu for i , where q is the linear charge density and u the velocity with which it moves . Ampère's ...
Page 442
... magnitude . The potential appearing across L is equal pedance of constant in magnitude to Vo and leads i by π / 2 . This circuit magnitude and varia- has even more interesting properties at the frequency corresponding to w2 = 1 / LC ...
... magnitude . The potential appearing across L is equal pedance of constant in magnitude to Vo and leads i by π / 2 . This circuit magnitude and varia- has even more interesting properties at the frequency corresponding to w2 = 1 / LC ...
Page 587
... magnitude . The process of addition of vectors is defined as follows : The initial point of vector B is placed at the terminal point of vector A. C , which is the sum of these two , is then the vector joining the initial point of A with ...
... magnitude . The process of addition of vectors is defined as follows : The initial point of vector B is placed at the terminal point of vector A. C , which is the sum of these two , is then the vector joining the initial point of A with ...
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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 discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grad grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potentiometer produced proportional quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation shown in Fig solenoid solution surface temperature terminals theorem torque tube unit V₁ vector velocity voltage volts wire written zero