Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
electret microphone
electric
electric-arc welding
electric bat
electric blanket
electric-blue
electric catfish
electric chair
electric constant
electric eel
electric eye
electric fence
electric field
electric fire
electric fish
electric guitar
electric jazz
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

electric constant
e·lec·tric con·stant (plural e·lec·tric con·stants)


noun 
Definition:
 
absolute permittivity of free space: the absolute permittivity of free space, equal to 8.854 x 10-12 farad per meter.
Symbol  ε0
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft