- #1
Astronaut
- 12
- 0
Moved from a technical forum, so homework template missing.
I have this question which I need to solve . But I am unable to.
Suppose I have a current ring of radius R and current I (constant).
at a distance x from the centre of the ring, I have a iron disk (radius r and thickness t) present in the plane of the ring. This disk will be attracted to the ring due to magnetisation.
How do I calculate the force it experiences due to the field? Should I use F = ∇(m · B)??
I just want a way to solve it not the complete solution.. Any help is appreciated.
Suppose I have a current ring of radius R and current I (constant).
at a distance x from the centre of the ring, I have a iron disk (radius r and thickness t) present in the plane of the ring. This disk will be attracted to the ring due to magnetisation.
How do I calculate the force it experiences due to the field? Should I use F = ∇(m · B)??
I just want a way to solve it not the complete solution.. Any help is appreciated.