Forced Oscillation Lab Report
Autor: Tim • December 8, 2017 • 922 Words (4 Pages) • 728 Views
Page 1 of 4
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Tavg = 1.80±0.03s; ΔT/T = ±1.64%
ωavg = 3.46±0.05rad/s
[pic 3]
Figure 3: Amplitude of free moving oscillation with and without damping
Resonant amplitude of forced oscillation with and without damping
Table 2
No
I = 0 (A)
Voltage
T
Ω
A
1
6.7
1.9
3.15
18
2
7.4
1.7
3.47
19
3
7.4
1.7
3.47
19.5
4
7.6
1.6
3.69
20
5
7.7
1.6
3.769
20
6
8
1.6
3.91
19.2
7
8.6
1.4
4.48
18.5
8
9.7
1.3
4.84
18.2
Table 3
No
I = 0.25 (A)
Voltage
T
Ω
A
1
6.2
2.2
2.72
14
2
6.7
2
3.15
16.5
3
7.2
1.8
3.30
17.2
4
7.7
1.6
3.69
18
5
7.8
1.6
3.69
18
6
8.5
1.3
4.47
17
7
9.3
1.2
4.82
16
8
10.3
1.2
4.83
13
Table 4
No
I = 0.45 (A)
Voltage
T
Ω
A
1
5.8
2.2
2.85
4.5
2
6.4
2.1
2.97
5
3
7
1.9
3.30
6
4
7.6
1.8
3.47
7
5
7.8
1.7
3.68
7
6
8.2
1.6
3.91
6.5
7
9
1.4
4.46
5
8
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