Praks 12 el (2)

Nr. Temp. Metall Pooljuht 1/T ln R
ºC Ω Ω
1 32 111.7 7970 0.0032771 8.98344
2 34 112.3 7527.9 0.0032557 8.92637
3 36 113.4 6913.8 0.0032347 8.84127
4 38 114.3 6520.9 0.0032139 8.78277
5 40 114.7 6422 .6 0.0031934 8.76758
6 42 115.4 5968.3 0.0031731 8.69422
7 44 116 5710.4 0.0031531 8.65004
8 46 117.3 5243.7 0.0031333 8.56478
9 48 117.7 5157.8 0.0031138 8.54827
10 50 118.6 4764.8 0.0030945 8.46901
11 52 119.3 4543.7 0.0030755 8.42150
12 54 120.3 4298.1 0.0030567 8.36593
13 56 120.3 4150.8 0.0030381 8.33106
14 58 121.2 4040.2 0.0030198 8.30405
15 60 122.1 3757.8 0.0030017 8.23159
16 62 122.5 3659.5 0.0029837 8.20508
17 64 123.2 3475.3 0.0029660 8.15344
18 66 124.5 3217.5 0.0029485 8.07636
19 68 125.1 3082.4 0.0029313 8.03346
20 70 125.3 3070.1 0.0029142 8.02947
21 68 123.2 3143.8 0.0029313 8.05319
22 66 122.5 3328 0.0029485 8.11013
23 64 121.6 3512.2 0.0029660 8.16400
24 62 121 3671.8 0.0029837 8.20844
25 60 120.3 3770.1 0.0030017 8.23486
26 58 119.9 4015.7 0.0030198 8.29797
27 56 119 4224.4 0.0030381 8.34863
28 54 118.4 4433.2 0.0030567 8.39688
29 52 118 4556 0.0030755 8.42420
30 50 117.3 4850.7 0.0030945 8.48688
31 48 116.4 5170 0.0031138 8.55063
32 46 115.6 5513.9 0.0031333 8.61503
33 44 115.4 5587.6 0.0031531 8.62831
34 42 114.5 5980.5 0.0031731 8.69626
35 40 113.8 6373.5 0.0031934 8.75990
36 38 113.4 6619.1 0.0032139 8.79771
37 36 112.5 7061.2 0.0032347 8.86237
38 34 111.7 7552.4 0.0032557 8.92962
39 32 111 8019.1 0.0032771 8.98958
y=ax+b
Metalli graafik
tõus = 0.35 ± 0.01
α=a/b 3.49E-003
vabaliige = 100.26 ± 0.52
U(α)= 1.02E-004
k
a=ΔW/2*k 1.38E-023
Pooljuhi graafik
tõus = 2.66E+003 ± 21.63910
ΔW= 7.34E-020 ΔW=2*a*k
vabaliige = 0.25754 ± 0.06698
U(ΔW)= 5.97E-022