esistance, R, is defined using R = V/I where V is the potential across a resistor, and I is the current. R is measured in ohms (Ω), where 1 Ω = 1 V/A. The constant you determined in each equation should be similar to the resistance of each resistor. However, resistors are manufactured such that their actual value is within a tolerance. For many common resistors, the tolerance is 5% or 10%. Calculate the range of possible values for each resistor. Does the constant in each equation fit within the appropriate range of values for each resistor? Do the resistors follow Ohm’s law? Base your answer on your experimental data.   Slope (V/A) Y-intercept (V) Resistor 10 Ω 9.896V/A 0.0005526V Resistor 51 Ω 50.91V/A 0.01030V Light bulb (first 3 pts) 5.386V/A n/a

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Resistance, R, is defined using R = V/I where V is the potential across a resistor, and I is the
current. R is measured in ohms (Ω), where 1 Ω = 1 V/A. The constant you determined in each
equation should be similar to the resistance of each resistor. However, resistors are
manufactured such that their actual value is within a tolerance. For many common resistors, the
tolerance is 5% or 10%. Calculate the range of possible values for each resistor. Does the constant in
each equation fit within the appropriate range of values for each resistor? Do the resistors follow Ohm’s law? Base your answer on your experimental data.

 

Slope (V/A)

Y-intercept (V)

Resistor 10 Ω

9.896V/A

0.0005526V

Resistor 51 Ω

50.91V/A

0.01030V

Light bulb (first 3 pts)

5.386V/A

n/a

Light bulb (last 10 pts)

43.26V/A

n/a



6
4
2
X
Linear Fit for: Run 2 | Potential
Pot = ml+b
m (Slope): 50.91 V/A
b (Y-Intercept): 0.01030 V
Correlation: 1.000
RMSE: 0.009341 V
0
0.0
(AI:0.0210 Ay:0.000)
Linear Fit for: Latest | Potential
Pot = ml+b
m (Slope): 43.26 V/A
b (Y-Intercept): -2.512 V
Correlation: 0.9988
RMSE: 0.01541 V
Linear Fit for: Latest | Potential
Pot = ml+b
Correlation: 0.9970
RMSE: 0.008877 V
m (Slope): 5.386 V/A
b (Y-Intercept): -0.002003 V
0.2
Ohm's Law
X-
Linear Fit for: Run 1 | Potential
Pot = ml+b
m (Slope): 9.896 V/A
b (Y-Intercept): 0.0005526 V
Correlation: 1.000
RMSE: 0.002877 V
Current (A)
0.4
Transcribed Image Text:6 4 2 X Linear Fit for: Run 2 | Potential Pot = ml+b m (Slope): 50.91 V/A b (Y-Intercept): 0.01030 V Correlation: 1.000 RMSE: 0.009341 V 0 0.0 (AI:0.0210 Ay:0.000) Linear Fit for: Latest | Potential Pot = ml+b m (Slope): 43.26 V/A b (Y-Intercept): -2.512 V Correlation: 0.9988 RMSE: 0.01541 V Linear Fit for: Latest | Potential Pot = ml+b Correlation: 0.9970 RMSE: 0.008877 V m (Slope): 5.386 V/A b (Y-Intercept): -0.002003 V 0.2 Ohm's Law X- Linear Fit for: Run 1 | Potential Pot = ml+b m (Slope): 9.896 V/A b (Y-Intercept): 0.0005526 V Correlation: 1.000 RMSE: 0.002877 V Current (A) 0.4
Potential (V)
6
4
2
0
0.0
X-
Linear Fit for: Latest | Potential
Pot = ml+b
m (Slope): 50.91 V/A
b (Y-Intercept): 0.01030 V
Correlation: 1.000
RMSE: 0.009341 V
X_
Linear Fit for: Run 1 | Potential
Pot ml+b
m (Slope): 9.896 V/A
b (Y-Intercept): 0.0005526 V
Correlation: 1.000
RMSE: 0.002877 V
0.2
Ohm's Law
0.4
Transcribed Image Text:Potential (V) 6 4 2 0 0.0 X- Linear Fit for: Latest | Potential Pot = ml+b m (Slope): 50.91 V/A b (Y-Intercept): 0.01030 V Correlation: 1.000 RMSE: 0.009341 V X_ Linear Fit for: Run 1 | Potential Pot ml+b m (Slope): 9.896 V/A b (Y-Intercept): 0.0005526 V Correlation: 1.000 RMSE: 0.002877 V 0.2 Ohm's Law 0.4
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