606 



Appendix C 



Term 



Current 



Current density 



Resistance 



Capacity 



Inductance 



Impedance 



Reactance 



Power 



Dielectric 

 constant 



Force 



Work 



Distance 



Area 



Time 



Vector 



operator del 



Unit vectors 

 Free space 

 Complex 

 amplitude 



TABLE I 

 Electrical Terms and Units 

 Symbol mks Unit* 



Defining Equations 



AF = 



dW 

 dq 



J 



R 



ampere 



ampere/square meter 



ohm 



farad 



Other Symbols Used Above and 



Subscript 



meter x 



none 



j= V-i 



-dV -8V r dV 

 VV = i— +j— + k — 

 dx By cz 



Subscript 



* The mks (meter-kilogram-second) units are used in 

 quantities. 



most of this text for electrical 



