The V-I graph for the resistor has a constant slope. What does this tell you about the resistor value? Calculate that value, in ohms. The parameters of your fit will be useful here. Be careful with units!

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter30: Magnetic Fields And Forces
Section30.8: Magnetic Force On A Charged Particle
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The V-I graph for the resistor has a constant slope. What does this tell you about the resistor value? Calculate that value, in ohms.


The parameters of your fit will be useful here. Be careful with units!

Voltage (V)
14
12
10
00
40
2
Or
-2
10
20
Display Curve Fit Uncertainties
Voltage Curve:
y = Ax+ B
A: 0.113±0.00133 A
(mA)
B: -0.184±0.0664 V
RMSE: 0.131 V
T: 0.999
30
Voltage vs Current
40
Current (I (mA))
50
60
70
80
90
✪
Transcribed Image Text:Voltage (V) 14 12 10 00 40 2 Or -2 10 20 Display Curve Fit Uncertainties Voltage Curve: y = Ax+ B A: 0.113±0.00133 A (mA) B: -0.184±0.0664 V RMSE: 0.131 V T: 0.999 30 Voltage vs Current 40 Current (I (mA)) 50 60 70 80 90 ✪
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
***
Current
I (mA)
5
10
15
20
25
30
35
40
45
50
55
60
65
70
80
90
variable
Current
I(A)
0.00500
0.0100
0.0150
0.0200
0.0250
0.0300
0.0350
0.0400
0.0450
0.0500
0.0550
0.0600
0.0650
0.0700
0.0800
0.0900
Voltage
variable V
0.006
1
1.6
2.2
2.8
3.2
3.7
4.3
4.9
5.45
6
6.6
7.2
7.8
8.8
9.8
variable
Transcribed Image Text:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 *** Current I (mA) 5 10 15 20 25 30 35 40 45 50 55 60 65 70 80 90 variable Current I(A) 0.00500 0.0100 0.0150 0.0200 0.0250 0.0300 0.0350 0.0400 0.0450 0.0500 0.0550 0.0600 0.0650 0.0700 0.0800 0.0900 Voltage variable V 0.006 1 1.6 2.2 2.8 3.2 3.7 4.3 4.9 5.45 6 6.6 7.2 7.8 8.8 9.8 variable
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