Principles of Electricity and Electromagnetism |
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Page 22
... zero . If the isolated conductor has a positive charge and hence a positive potential , a negative charge will be induced on the other conductor . Hence the coefficients of induction are in general negative , though in some cases they ...
... zero . If the isolated conductor has a positive charge and hence a positive potential , a negative charge will be induced on the other conductor . Hence the coefficients of induction are in general negative , though in some cases they ...
Page 41
... zero . V is therefore zero in the equation for the capacity between the cylinder and the plane . The equipotentials and lines of force above the plane are the same as in the preceding case and h = c / 2 . Therefore V'a h = cosh - 1 and ...
... zero . V is therefore zero in the equation for the capacity between the cylinder and the plane . The equipotentials and lines of force above the plane are the same as in the preceding case and h = c / 2 . Therefore V'a h = cosh - 1 and ...
Page 196
... zero is independent of the amount of illumination , but it is a function of the surface a and the frequency of the light . This voltage necessary to reduce the current to zero actually corresponds to a retarding field against which the ...
... zero is independent of the amount of illumination , but it is a function of the surface a and the frequency of the light . This voltage necessary to reduce the current to zero actually corresponds to a retarding field against which the ...
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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 linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potential wave 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