Do electrets have static charge?

[hari krishna parigi]

Need some information about electret.
Is it possible to charge a metal plate electostatically using electrets.
will electrets attract neutral charged things, like glass rod attracting paper pieces after rubbing with wool ?

 

[davenn]

electret.

your Q is really vague

what sort of electret ... ?

Dave

 

[Baluncore]

https://en.wikipedia.org/wiki/Electret#Electret_types
https://en.wikipedia.org/wiki/Electret#Applications