3. A plot is made for Current vs. Voltage based on current and voltage measurements for a specific carbon resistor. The slope of a linear trendline fit to this data is found to be 66.7 mA/volt. Based on this result, calculate the resistance (in ohms) of this carbon resistor. Show your steps and be careful with units.
3. A plot is made for Current vs. Voltage based on current and voltage measurements for a specific carbon resistor. The slope of a linear trendline fit to this data is found to be 66.7 mA/volt. Based on this result, calculate the resistance (in ohms) of this carbon resistor. Show your steps and be careful with units.
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How to do number 3?
Transcribed Image Text:1. See the six graphs below. For the measured characteristics of the lightbulb filament, which
graph most closely represents a graph of Current vs. Voltage ?
(a).
(b).
(c).
(d).
(e).
(f).
2. For the measured characteristics of the carbon resistor, which choice gives the correct
meaning of the slope of the graph of Current vs. Voltage ?
(а). VI
(b). 1/R
(е). 1-R
(d). R
(е). V?/R
3. A plot is made for Current vs. Voltage based on current and voltage measurements for a
specific carbon resistor. The slope of a linear trendline fit to this data is found to be
66.7 mA/volt. Based on this result, caleulate the resistance (in ohms) of this carbon resistor.
Show your steps and be careful with units.
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