crossengineer
Newbie level 3
![Newbie level 3](/styles/images/ranks/alevel3.gif)
Hi guys,
I need help with a problem I have as part of my study. I'm looking to calculate the magnetic field strength required to separate a moving polystrene microsphere which is coated with iron oxide. I know the following;
1. The force in newtons required to separate the sphere
2. The mass of the sphere
3. The velocity of the sphere is travelling in
I keep running into problems when trying to calculate the magnetic field strength needed to move the sphere. I'm really not sure how this is done as this area isnt my background so I am struggling. If anybody could please help as soon as possible it would be much apprecated.
Thanks!
I need help with a problem I have as part of my study. I'm looking to calculate the magnetic field strength required to separate a moving polystrene microsphere which is coated with iron oxide. I know the following;
1. The force in newtons required to separate the sphere
2. The mass of the sphere
3. The velocity of the sphere is travelling in
I keep running into problems when trying to calculate the magnetic field strength needed to move the sphere. I'm really not sure how this is done as this area isnt my background so I am struggling. If anybody could please help as soon as possible it would be much apprecated.
Thanks!