|
Science Forum Index » Physics - Electromagnetic Forum » charge density of an electret?
Page 1 of 1
|
| Author |
Message |
| blackhead |
 Posted: Sun Sep 09, 2007 8:58 pm |
|
|
|
Guest
|
Does anyone know the charge density you can get in commercially
available electrets?
Thanks |
|
|
| Back to top |
|
| Benj |
| Posted: Mon Sep 10, 2007 3:36 pm |
|
|
|
Guest
|
blackhead wrote:
Quote: Does anyone know the charge density you can get in commercially
available electrets?
They are normally rated at 300 -1000 volts. You can use capacitor
formulas to calculate charge density. |
|
|
| Back to top |
|
| Szczepan Bialek |
| Posted: Tue Sep 11, 2007 12:50 pm |
|
|
|
Guest
|
|
| Back to top |
|
| |
