I am writing this topi because i got stuck in this!I have a cylindrical magnet with 1,5mm Radius,2mm thickness and Br 1,38 Tesla! I want to calculate the magnetic field in a distance s = [0 0 0.01](in meters) ,that means in 1cm distance while my magnet's position is α = [0 0 0].
the vector form is [x y z] .
using the equation found at http://en.wikipedia.org/wiki/Dipole#Magnitude
for Vector Form
i got a result of [0 0 46.5498] Tesla which is impossible!
for the magnetic moment calculation i used the type m =π*Br*d^2*l/(4 μ0) where d is the diameter of my magnet and l the thickness
Can not spot my mistake since i expect to have uT as a result!Any opinion aprreciated!Thanx in advance!