## Principles of Electricity and Electromagnetism |

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Page 71

charge on a test charge located at the point, but when dimensions of atomic

magnitude are considered, E may no longer be considered uniform. Also, the

average ...

**Effective**Molecular Field. — The electric field E is of course the force per unitcharge on a test charge located at the point, but when dimensions of atomic

magnitude are considered, E may no longer be considered uniform. Also, the

average ...

Page 107

Thus the

resistances in series is the sum of the separate resistances forming the chain.

The

to as ...

Thus the

**effective**resistance presented to the rest of the circuit by a chain ofresistances in series is the sum of the separate resistances forming the chain.

The

**effective**resistance presented by a group of resistances is frequently referredto as ...

Page 155

Thus, if Vi and ii are the same as the

Ve and ic, of the alternating-current wave the temperature of the filament and its

Thus, if Vi and ii are the same as the

**effective**values of the potential and current,Ve and ic, of the alternating-current wave the temperature of the filament and its

**effective**resistance will also be the same. Therefore the straight line through the ...### What people are saying - Write a review

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### 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 discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic induction magnitude maximum measured metal meter negative normal obtained ohms oscillations output parallel phase plane plate polarization positive potential difference potential wave potentiometer produced proportional quantities radiation radius ratio reactance region represents resistance resonant rotation scalar Show shown in Fig solenoid solution surface temperature terminals theorem torque tube unit vector velocity voltage volts wire written zero