| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 28 Mar 2008 18:58:57 IST
|
|
|
what is the relevance of hystersis curve in terms of magnetisation?
|
|
|
|
29 Mar 2008 00:37:08 IST
|
|
|
it gives us an idea for substances gud fr permant or temp mag
|
this reply: 2 points
(with 0 
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
29 Mar 2008 06:42:00 IST
|
|
|
it shows the relation between B and H where I is the intensity of magnetisation and and effectively helps one to find out the magnetic substance to be used whether in transformer or as a permanent magnet or in elctromagnets etc depending on its area enclosed the retitvity coercivity!!!!
|
this reply: 5 points
(with 1
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
30 Mar 2008 12:49:40 IST
|
|
|
If you have high retentivity then material is good for permanent magnet and if it is low it is good for electro magnet.
If the area of the hysteresis curve is small it is a good material for transformer
|
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi |
this reply: 0 points
(with 0
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif){kind=icon}
2
