Magnetic field



Coil magnetic field energy


Coil magnetic field energy

energy of homogeneous magnetic field of toroidal or long cylindrical coil
W =
J
relative magnetic capacity of matter
μ =
permeability of vacuum
μ0 =
1.257E-6
H/m
magnetic field strength
H =
A/m
sectional area of field inside coil
S =
m2
coil length
l =
m

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



UniCalc in Facebook