For the same resistance of the circuit, what happens to the current as you increase the applied voltage?

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Chapter11: Magnetic Forces And Fields
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  1. For the same resistance of the circuit, what happens to the current as you increase the applied voltage?
  2. For the same applied voltage, compare the current for the three resistance values used.
  3. Superimpose plots of current versus voltage for the three resistance values (plot 1 is current vs voltage for 200 Ω, plot 2 is for 400 Ω, and plot 3 is for 600 Ω). Determine the slope of each plot. Which plot has the highest slope?
  4. What is the mathematical relationship between the slope and the resistance?
R= 200 Q
R= 400 2
R= 600 2
Voltage
(V)
Current
Current
Current
(A)
(A)
(A)
1.5
0.0075
0.0375
0.0025
3.0
0.0150
0.0075
0.005
4.5
0.0225
0.01125
0.0075
6.0
0.03
0.015
0.01
7.5
0.0375
0.01875
0.0125
Slope
200
400
600
Transcribed Image Text:R= 200 Q R= 400 2 R= 600 2 Voltage (V) Current Current Current (A) (A) (A) 1.5 0.0075 0.0375 0.0025 3.0 0.0150 0.0075 0.005 4.5 0.0225 0.01125 0.0075 6.0 0.03 0.015 0.01 7.5 0.0375 0.01875 0.0125 Slope 200 400 600
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