## Principles of Electricity and Electromagnetism |

### From inside the book

Results 1-3 of 87

Page vi

This is the system in which the

, the

of

...

This is the system in which the

**unit**of work is the joule , the**unit**of power the watt, the

**unit**of charge the coulomb , and the**unit**of resistance the ohm . This systemof

**units**is used almost exclusively in all practical applications , and , to avoid the...

Page 11

boldface type to represent vector quantities and writing r , for a vector of

length in the direction from qı to 92 , Coulomb ' s law becomes F = 9192 Here F is

the force in dynes exerted by the charge qı on the charge 22 , and r is the

separation ...

boldface type to represent vector quantities and writing r , for a vector of

**unit**length in the direction from qı to 92 , Coulomb ' s law becomes F = 9192 Here F is

the force in dynes exerted by the charge qı on the charge 22 , and r is the

separation ...

Page 12

This

, and the

defined through Coulomb ' s law on this system , a constant of proportionality ...

This

**unit**force is called the newton . The**unit**of work is the newton meter or joule, and the

**unit**of power is the joule per second or watt . As the**unit**of charge is notdefined through Coulomb ' s law on this system , a constant of proportionality ...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### Common terms and phrases

angle applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance respect result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero