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Electric field
Energy of plane capacitor
plane capacitor energy
W =
J
x
J
kJ
MJ
GJ
TJ
eV
kW·h
erg
relative dielectric capacitivity
ε =
electric constant
ε
0
=
8.854E-12
F/m
electric field strength
E =
V/m
x
μV/m
mV/m
V/m
kV/m
MV/m
V/cm
V/mm
area of capacitor plates
S =
m
2
x
mm
2
cm
2
dm
2
m
2
km
2
a
ha
in
2
ft
2
yd
2
distance between plates
d =
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"
