Make a graph of current vs. voltage from your data.
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please help!! you need to make three different graphs and find the slope and then answer the two questions on the bottom because it’s related to the graphs! thank you so much please help as fast as you can!!
Transcribed Image Text:7. Make a graph of current vs. voltage from your data. Use a different color for
each resistor.
8. Find the slope of each line.
Transcribed Image Text:Data:
2.
3.
4.
5.
Trial
1.
Trial
1.
2.
3.
4.
Voltage V=
(V)
5
5.9
10.1
10.7
15
Voltage V
(V)
4.9
50 Ohm Resistor
413
9
12
Current 1-
(A)
5.7
10.1
12
15
Voltage V=
(V)
0.4
0.5
0.6
0.8
0.9
25 Ohm Re: stor
Current 1-
(A)
0.5
0.9
1.1
1.35
1.7
15 Ohm Resistor
Current =
(A)
Calculated
Resistance R-V
1
Ω
12.5
11.8
16.8
13.3
16.6
Calculated
Resistance R-V
1
8.8
5.
8.8
Trial
Calculated
Resistance R = V
1
Ω
1.
5
2.
5.4
3.
1.8
5
4.
1.2
10
5.
115
2.8
5.3
Questions:
1. Examine your graph and state the relationship that exists between the current and
voltage in the circuit,
2. For each set of data that you have recorded in the data chart, calculate the resistance by
dividing the voltage (in volts) by the current (in amperes). Enter these calculations in the
third column of the data chart. As the voltage is increased, does the calculated resistance
increase, decrease, or rem in the same?
0.6
CI
Ω
9.8
6.3
9.1
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