弗兰克-赫兹实验报告_精品文档.docx
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弗兰克-赫兹实验报告
【实验数据及处理】
一、Hg管
表1参数
U1
U3
温度
1.5V
2.0V
176℃
表2粗测
峰（n）
1
2
3
4
5
6
7
Ukg2/V
1.1
4.9
9.7
14.5
19.5
24.4
29.3
表3Hg管扫描电压Ukg2与Uout记录表
Ukg2/V
Uout/V
Ukg2/V
Uout/V
Ukg2/V
Uout/V
0.0
0.005
5.0
0.032
9.9
0.146
0.2
0.006
5.1
0.030
10.0
0.130
0.4
0.007
5.2
0.029
10.1
0.109
0.7
0.007
5.3
0.027
10.3
0.077
1.0
0.006
5.4
0.022
10.5
0.044
1.1
0.007
5.5
0.017
10.7
0.034
1.2
0.006
5.8
0.013
11.0
0.020
1.4
0.006
6.0
0.009
11.2
0.014
1.5
0.006
6.2
0.007
11.4
0.013
1.8
0.007
6.4
0.007
11.6
0.016
2.0
0.007
6.6
0.008
11.9
0.023
2.2
0.007
6.8
0.009
12.2
0.036
2.5
0.007
7.0
0.010
12.5
0.061
2.7
0.007
7.2
0.012
12.8
0.082
2.9
0.007
7.5
0.019
13.1
0.115
3.2
0.009
7.8
0.025
13.4
0.158
3.4
0.010
8.2
0.044
13.6
0.206
3.7
0.012
8.4
0.054
13.8
0.244
4.0
0.014
8.6
0.071
14.0
0.282
4.1
0.016
8.8
0.093
14.2
0.323
4.2
0.018
9.1
0.118
14.3
0.340
4.3
0.019
9.2
0.126
14.5
0.344
4.4
0.020
9.3
0.138
14.6
0.339
4.5
0.023
9.4
0.143
14.8
0.276
4.6
0.026
9.5
0.153
15.0
0.215
4.7
0.027
9.6
0.158
15.3
0.134
4.8
0.030
9.7
0.158
15.5
0.094
4.9
0.031
9.8
0.156
15.8
0.051
16.0
0.040
20.5
0.115
25.6
0.214
16.2
0.028
20.8
0.074
25.9
0.125
16.3
0.026
20.9
0.067
26.1
0.110
16.4
0.025
21.1
0.044
26.3
0.094
16.5
0.029
21.3
0.045
26.4
0.094
16.7
0.034
21.5
0.050
26.5
0.097
16.9
0.047
21.8
0.070
26.8
0.115
17.2
0.075
22.1
0.104
27.2
0.169
17.5
0.116
22.5
0.165
27.5
0.245
17.8
0.170
22.8
0.240
27.8
0.328
18.1
0.224
23.1
0.308
28.1
0.422
18.4
0.308
23.4
0.409
28.4
0.528
18.6
0.347
23.6
0.497
28.6
0.640
18.8
0.398
23.8
0.583
28.9
0.764
19.0
0.462
24.0
0.623
29.0
0.802
19.2
0.495
24.2
0.669
29.1
0.795
19.3
0.504
24.3
0.671
29.2
0.791
19.4
0.472
24.4
0.659
29.4
0.757
19.5
0.439
24.5
0.625
29.7
0.699
19.6
0.405
24.8
0.526
30.0
0.537
19.9
0.298
25.0
0.464
20.2
0.210
25.3
0.317
表4Hg管峰值表
n
1
2
3
4
5
6
7
Ukg2/V
1.1
5.0
9.6
14.5
19.3
24.3
29.0
线性拟合后，得直线，相关系数,
标准差V
二、减速电压U3对实验的影响（使用Hg管）
表5参数
U1
U3
温度
1.5V
3.5V
176℃
表6改变U3后的Ukg2与Uout记录表
Ukg2/V
Uout/V
Ukg2/V
Uout/V
Ukg2/V
Uout/V
23.4
0.074
25.6
0.082
28.7
0.161
23.6
0.112
25.9
0.058
28.9
0.183
23.8
0.148
26.2
0.039
29.0
0.195
24.0
0.167
26.5
0.029
29.1
0.215
24.2
0.204
26.9
0.020
29.2
0.226
24.3
0.216
27.1
0.018
29.3
0.238
24.4
0.225
27.3
0.019
29.5
0.245
24.5
0.220
27.6
0.027
29.7
0.242
24.7
0.203
28.0
0.052
29.9
0.221
25.0
0.162
28.4
0.096
30.0
0.209
25.3
0.131
28.6
0.139
三、Ar管
表7Ar管扫描电压Ukg2与Uout记录表
Ukg2/V
Uout/V
Ukg2/V
Uout/V
Ukg2/V
Uout/V
9.6
0.1
34.7
3.3
60
8
9.9
0.1
35
3.4
60.4
8.6
10.4
0.2
35.4
3.8
60.8
9.2
10.7
0.2
35.8
4.1
61.2
9.7
11
0.3
36.2
4.6
61.6
10
11.3
0.5
36.6
5.1
62
10.5
11.7
0.6
37
5.7
62.4
10.9
12.1
0.9
37.4
6.2
62.8
11.2
12.5
1.3
37.8
6.7
63.2
11.5
12.9
1.8
38.2
7.2
63.5
11.6
13.3
2.1
38.6
7.6
63.9
11.7
13.6
2.2
39
8
64.1
11.8
14
2.5
39.3
8.2
64.4
11.8
14.4
2.8
39.6
8.3
64.8
11.8
14.8
3.1
40
8.6
65.1
11.7
15.2
3.2
40.3
8.7
65.3
11.6
15.6
3.4
40.6
8.7
65.7
11.5
16
3.5
40.9
8.7
66.1
11.1
16.4
3.6
41.2
8.7
66.5
10.7
16.8
3.7
41.4
8.6
66.9
10.2
17.2
3.8
41.8
8.4
67.3
9.7
17.4
3.6
42.2
8.1
67.7
9.2
17.6
3.6
42.6
7.7
68.1
8.5
17.8
3.5
43
7.2
68.5
7.9
18.1
3.5
43.4
6.6
68.9
7.5
18.5
3.5
43.8
6
69.3
7.3
18.9
3.5
44.2
5.4
69.7
7.1
19.3
3.4
44.6
4.7
70.1
7.2
19.7
3.4
45
4.2
70.5
7.4
20.1
3.4
45.4
4
70.9
7.7
20.4
3.3
45.8
4
71.3
8.2
20.8
3.2
46.2
4.1
71.7
8.7
21.2
3.1
46.6
4.4
72.1
9.2
21.6
3
47
4.8
72.5
9.7
22
2.8
47.4
5.4
72.9
10.2
22.4
2.7
47.8
6.1
73.3
10.6
22.8
2.6
48.2
6.8
73.7
11.1
23.2
2.5
48.6
7.3
74.1
11.4
23.6
2.5
49
7.9
74.5
11.8
24
2.7
49.3
8.4
74.9
12.3
24.3
2.8
49.7
8.8
75.2
12.5
24.7
3.1
50
9.2
75.6
12.7
25
3.3
50.3
9.5
75.8
12.9
25.4
3.6
50.7
9.8
76.2
12.9
25.7
3.9
51
10
76.3
13
26
4.1
51.1
10
76.5
13.1
26.4
4.5
51.3
10.1
76.9
13.2
26.7
4.8
51.4
10.1
77.2
13.2
27
5.1
51.6
10.2
77.4
13.2
27.3
5.4
51.8
10.3
77.6
13.1
27.7
5.7
52.1
10.4
78
13
28.1
6
52.4
10.4
78.4
12.8
28.4
6.2
52.7
10.4
78.8
12.4
28.7
6.3
53
10.3
79.2
12.1
29
6.5
53.4
10.2
79.6
11.7
29.3
6.5
53.8
9.9
80
11.2
29.7
6.5
54.2
9.5
80.4
10.7
30
6.4
54.6
9.1
80.8
10.3
30.3
6.3
55
8.5
81.2
10
30.5
6.2
55.4
7.8
81.6
9.7
30.8
6
55.8
7.1
82
9.6
31.1
5.8
56.2
6.5
82.4
9.5
31.5
5.5
56.6
5.8
82.8
9.7
31.8
5.2
57
5.5
83.2
9.9
32.2
4.8
57.4
5.3
83.6
10.1
32.6
4.4
57.8
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