Principles of Electricity and Electromagnetism |
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Page 76
... proportional to the density , it is directly proportional to the pressure and inversely proportional to the temperature if the per- fect - gas law is obeyed . The susceptibility is found experimentally to be proportional to the pressure ...
... proportional to the density , it is directly proportional to the pressure and inversely proportional to the temperature if the per- fect - gas law is obeyed . The susceptibility is found experimentally to be proportional to the pressure ...
Page 301
... proportional to the displacement , the displacement is proportional to the product of the currents in the two coils and hence can be used to measure various electrical quantities . Figure 9.20 is a schematic dia- gram of such an ...
... proportional to the displacement , the displacement is proportional to the product of the currents in the two coils and hence can be used to measure various electrical quantities . Figure 9.20 is a schematic dia- gram of such an ...
Page 396
... proportional to V2 and inversely proportional to v2 . Thus , when is small as in starting , a very large torque is developed , but if the load is removed so that the torque is small , v tends to become very great and the excessive speed ...
... proportional to V2 and inversely proportional to v2 . Thus , when is small as in starting , a very large torque is developed , but if the load is removed so that the torque is small , v tends to become very great and the excessive speed ...
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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 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