- #1

- 4

- 0

## Homework Statement

A magnetic dipole m = -m0^z is situated at the origin, in an otherwise uniform magnetic

eld B = B0^z. Show that there exists a spherical surface, centered at the origin, through

which no magnetic eld lines pass. Find the radius of this sphere, and sketch the eld lines,

inside and out.

## Homework Equations

## The Attempt at a Solution

I have no idea how to approach this question. please dont solve it for me, but if you could point me in the right direction to try and solve this i would be grateful.