Velocity of the electron v=101×c
v=101×3×108=3×107m/s
Mass of electron m=9.1×10−31kg
De Broglie equation:
λ=ph=mvh
h – Plank’s constant
h=6.62×10−34Js
p – momentum
v – velocity of electron
λ=9.1×10−31×3×1076.62×10−34
λ=2.24×10−9
10−9m=nm
λ=2.24nm
Comments