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Quanta
De Broglie waves
de Broglie wavelength
λ =
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
Planck's constant
h =
6.626E-34
J·s
relativistic mass of particle
m =
kg
x
μg
mg
g
kg
q
t
u
pood
lb
velocity of particle
v =
m/s
x
m/s
km/h
cm/s
ft/s
kn
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
