ℎ
λ=
𝑃
h=6.626*10-34 Nms
𝑃 = √2𝑚0 𝐸𝑖𝑛 𝑒𝑉
m = 9.1*10-31 Kg
λ=
6.626 ∗ 10−34 Nms
√2 ∗ 9.1 ∗ 10−31 ∗ 1.6 ∗ 10−19 𝐾𝑔2 𝑚2 ∗ 𝐸 𝑖𝑛 𝐽
6.626 ∗ 10−34 kg m2
λ=
(5.39 ∗ 10−25 ∗ E1/2 Kg m)
λ=
1.22 𝑛𝑚
𝐸1/2