physic lab report Resistor Circuits and Characteristic Curves

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Home>Physics homework help>physic lab report Resistor Circuits and Characteristic Curves

Sheet1

Resistor color Resistance (kohms) 40 ohm resistor 39.94 ohm
1 brown black yellow silver 132
2 red 182
3 brown green orange 13.3
4 brown gray orange gold 18.3
5 green 183
6 blue black red gold 60.6
7 orange blue orange gold 34.4
k ohms measured resistance
Series Circuit 1,2,5 497 .498Mohms
3,4,7 66 66Kohms
1,6,5 375.6 .377Mohms
7,3,4,2 248 248Kohms
K ohms Theoretical
Parallel 1,2,5 53.95 54
3,4,7 6.293 6.3
1,5,6 33.85 33.9
2,3,4,7 6.08 6.09
Hybrid K ohms Theoretical K ohms observed
1 in series 2 and 5 in parallel 223.2 223.9
3 in series and 4 and 7 in parallel 25.2 25.2
1 in series and 6 and 5 in parallel 177.5 178

Sheet2

Characteristic Curve
mV mA
Light bulb 3.8 3.3
36.9 33.8
61.7 55
90.3 77
118 95
152 113
190 129
249 146
350 163
550 181
952 209
1440 228
1530 234
2570 284
4070 345
-0.05 -0.056
-6.51 -5.98
-13.2 -12.1
-25.8 -23.7
-54.4 -48.9
-95.5 -80.6
-126 -101
-395 -168
-327 -159
-211 -134
-784 -195
-531 -178
-1570 -236
-2500 -281
-4060 -345

3.8 36.9 61.7 90.3 118 152 190 249 350 550 952 1440 1530 2570 4070 -0.05 -6.51 -13.2 -25.8 -54.4 -95.5 -126 -395 -327 -211 -784 -531 -1570 -2500 -4060 3.3 33.799999999999997 55 77 95 113 129 146 163 181 209 228 234 284 345 -5.6000000000000001E-2 -5.98 -12.1 -23.7 -48.9 -80.599999999999994 -101 -168 -159 -134 -195 -178 -236 -281 -345

Sheet3

Characteristic Curve
mV mA
Diode 2.33 0.03
2.93 0.03
7 0.03
700 16
732 30
744 39
768 67.7
793 121
814 200
830 291
844 426
3.16 0.03
4.54 0.03
24.4 0.03
70 0.03
186 0.03
270 0.04
582 1.15
617 2.39
650 4.8
666 6.84
432 0.06
-2.34 0.02
-26 0.02
-32 0.03
-990 0.04

2.33 2.93 7 700 732 744 768 793 814 830 844 3.16 4.54 24.4 70 186 270 582 617 650 666 432 -2.34 -26 -32 -990 0.03 0.03 0.03 16 30 39 67.7 121 200 291 426 0.03 0.03 0.03 0.03 0.03 0.04 1.1499999999999999 2.39 4.8 6.84 0.06 0.02 0.02 0.03 0.04

Sheet5

Characteristic Curve
Resistor mV mA
132k ohms 2.28 -0.001
31 -0.001
156 0
232 0.001
530 0.003
722 0.004
1111 0.007
1990 0.014
2360 0.017
5200 0.039
6540 0.049
9430 0.071
17800 0.135
-2.32 -0.001
-33 -0.001
-283 -0.003
-1120 -0.01
-1850 -0.015
-3040 -0.024
-6940 -0.054
-10500 -0.082
-17800 -0.138

2.2799999999999998 31 156 232 530 722 1111 1990 2360 5200 6540 9430 17800 -2.3199999999999998 -33 -283 -1120 -1850 -3040 -6940 -10500 -17800 -1E-3 -1E-3 0 1E-3 3.0000000000000001E-3 4.0000000000000001E-3 7.0000000000000001E-3 1.4E-2 1.7000000000000001E-2 3.9E-2 4.9000000000000002E-2 7.0999999999999994E-2 0.13500000000000001 -1E-3 -1E-3 -3.0000000000000001E-3 -0.01 -1.4999999999999999E-2 -2.4E-2 -5.3999999999999999E-2 -8.2000000000000003E-2 -0.13800000000000001