UniCalc
RU
full version
Own formula
Calculation
Catalog
About
Help
Find a formula
Magnetic field
Magnetic field strength of turn with current
magnetic field strength in centre of current turn
H =
A/m
x
A/m
kA/m
A/cm
A/mm
current in conductor
I
=
A
x
pA
nA
μA
mA
A
kA
turn radius
r =
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
