Magnetic field



Coil magnetic field energy


W
J
μ
H
A/m
S
m2
l
m
μ0
H/m
1.257E-6

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"




variables:

W - energy of homogeneous magnetic field of toroidal or long cylindrical coil
μ - relative magnetic capacity of matter
μ0 - permeability of vacuum
H - magnetic field strength
S - sectional area of field inside coil
l - coil length



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