## Principles of Electricity and Electromagnetism |

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Page ix

1 1.1. Qualitative

Force between Elementary

Strength and Potential. . . . . . . . . . . . . . . . 13 1.4. Gauss's Theorem for

1 1.1. Qualitative

**Electrostatic**Phenomena. . . . . . . . . . . . . . . . 1 1.2. The Law ofForce between Elementary

**Electrostatic**Charges . . . . . 9 1.3. Electric FieldStrength and Potential. . . . . . . . . . . . . . . . 13 1.4. Gauss's Theorem for

**Electrostatics**.Page 49

From Eq. (2.1) the change in

positions of the conductors in which the potentials remain unaltered is given by 1:

- 6U = #2,” The battery, however, must supply an amount of charge Sq, to the ...

From Eq. (2.1) the change in

**electrostatic**energy associated with a change in thepositions of the conductors in which the potentials remain unaltered is given by 1:

- 6U = #2,” The battery, however, must supply an amount of charge Sq, to the ...

Page 52

electrometer permitted the calculation of the potential difference between the

plates in terms of known quantities. In general, however, it is difficult to design an

...

**Electrostatic**Voltmeters and Electroscopes.—The simple geometry of the Kelvinelectrometer permitted the calculation of the potential difference between the

plates in terms of known quantities. In general, however, it is difficult to design an

...

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alternating current alternating-current amplitude angle angular velocity anode antenna applied approximately armature assumed atom axis calculated capacity cathode centimeter characteristic circuit coefficient coil component condenser conducting conductor considered curl current flowing curve deflection density determined dielectric constant direct-current direction discharge displacement distance effective electric field electromotive force electrons electrostatic element energy equal equation ferromagnetic flux force frequency function galvanometer given grad grid hence hysteresis impedance induction integral ions known Laplace's equation linear load magnetic field magnetic moment magnitude maximum measured meter motor negative normal obtained ohms oscillations output parallel phase plane plate polarization positive potential difference potentiometer produced proportional quantity radiation radius ratio reactance region represents resistance resonant rotation Show shown in Fig solenoid solution substance surface temperature terminals theorem torque transformer tube unit vector voltage volts wave wire written zero