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Electric field
Capacitance of spherical capacitor
capacitance of spherical capacitor
C =
F
x
aF
fF
pF
nF
μF
mF
F
relative dielectric capacitivity
ε =
electric constant
ε
0
=
8.854E-12
F/m
inner sphere radius
r
1
=
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
outer sphere radius
r
2
=
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"