UniCalc
RU
full version
Own formula
Calculation
Catalog
About
Help
Find a formula
Quanta
Photon momentum
photon momentum
p =
kg·m/s
x
kg·m/s
Planck's constant
h =
6.626E-34
J·s
radiation wavelength
λ =
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"