hMolekül = | VTropfen |
rFleck2⋅π |
=> d = | V |
A |
ρ = | m | => V = | m | = | 2,0⋅10-3 | m3 = 1,0⋅10-7m3 |
V | ρ | 19,7⋅106 |
=> Vatom = Vquader⋅ | matom | = 1,0⋅10-7⋅ | 3,3⋅10-25 | m3 = 1,65⋅10-29m3 |
mquader | 2,0⋅10-3 |
E = | hc | = | 4,14⋅10-15⋅3,0⋅108 | eV = 4,9eV |
λ | 254⋅10-9 |
mv2 | = | 1 | ⋅ | Ze2 |
r | 4πεo | r2 |
=> v2 = | m Ze2 |
4πεo⋅r |
=> v = √ | m Ze2 | = 2,0⋅106ms-1 |
4πεo⋅r |
E = | hc | = | 4,14⋅10-15⋅3,0⋅108 | eV = 0,66eV |
λ | 1,875⋅10-6 |
=> λ = | hc | = | 4,14⋅10-15⋅3,0⋅108 | m = 8,22⋅10-7m |
ΔE | 1,51 |
ΔE = | hc | = | 4,14⋅10-15⋅3,0⋅108 | eV = 1,55eV |
λ | 800⋅10-9 |
v = √ | 2 Ekin | = √ | 2⋅6,4⋅10-21 | ms-1 = 120⋅103ms-1 |
m | 9,1⋅10-31 |
k⋅λ | = sin α = tan α = | x |
b | a |
=> λ = | b⋅x | = | 2,5⋅10-6 ⋅ 5⋅10-6 | m = 2,6⋅10-11m |
a | 0,48 |
λ = | h | p = √2 e U m = √ 2 1,6⋅10-19 2,2⋅103 9,1⋅10-31 kgms-1 = 2,5⋅10-23 kgms-1 |
p |
λ = | h | = | 6,63⋅10-34 | m = 2,7⋅10-11m |
p | 2,5⋅10-23 |
En = | -13,6 eV |
n2 |
n | En in eV | ΔE zu n=1 in eV |
---|---|---|
1 | -13,6 | 0 |
2 | -3,4 | 10,2 |
3 | -1,51 | 12,09 |
4 | -0,85 | 12,75 |
5 | -0,544 | 13,056 |
6 | -0,378 | 13,222 |
λmin = | hc | = | 4,14⋅10-15 ⋅ 3,0⋅108 | m = 9,51⋅10-8m |
Emax | 13,056 |
Ephoton = | hc | = | 6,63⋅10-34 ⋅ 3,0⋅108 | J = 4,58⋅10-19J |
λ | 434⋅10-9 |
N | = | P | = | 6,8⋅10-4 | s-1 = 1,48⋅1015s-1 |
1s | Ephoton | 4,58⋅10-19 |
En = | -13,6 eV |
n2 |
n | En in eV | ΔE zu n=1 in eV |
---|---|---|
1 | -13,6 | 0 |
2 | -3,4 | 10,2 |
3 | -1,51 | 12,09 |
4 | -0,85 | 12,75 |
5 | -0,544 | 13,056 |
λmax = | hc | = | 4,14⋅10-15 ⋅ 3,0⋅108 | m = 1,66⋅10-6m |
ΔEmin | 0,75 |