3. In parts 1 and 2 you completed two different experiments to determine the resistivity of the material. Brass has a re

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3 In Parts 1 And 2 You Completed Two Different Experiments To Determine The Resistivity Of The Material Brass Has A Re 1 (17.92 KiB) Viewed 30 times

3 In Parts 1 And 2 You Completed Two Different Experiments To Determine The Resistivity Of The Material Brass Has A Re 2 (45.41 KiB) Viewed 30 times

3 In Parts 1 And 2 You Completed Two Different Experiments To Determine The Resistivity Of The Material Brass Has A Re 3 (45.41 KiB) Viewed 30 times

3. In parts 1 and 2 you completed two different experiments to determine the resistivity of the material. Brass has a resistivity of 7.0 x 10-7m. Calculate the percent error for each of your two experimental values of resistivity. 4. Which experiment do you think gave you a better result for the resistivity of your wires? Support your answer with evidence from this lab.
R (1 22036 Chosen Wire Diameter, D= Cross-sectional Area of Wire, A=. Wire Length (m) ·020. ·0181 Droo P O 1.76 Table 2.1: Data for Varying Length Voltage (V) 0205 20172 16151 -6086 Slope of Graph=. Part 2: Varying the Diameter of the Resistor Chosen Wire Length, L. 25.3 Cross-Section Area (m²) Wire Diameter mmfom (-3) (m) 0019 L.0016 1.0014 1.96×10 0.119 .0018 cm mu tov (V) cm Calculated Resistivity. Perp,t=. -3 m² Table 2.2: Data for Varying Length Voltage 3.24x100, 031 Current (A) 1.5 1.5 1.5 3.6x10660207 2.56×10047 1.5 Current (A) 1.5 1.3 1.4 Resistance. (22) -0136 :0114 -ot .0057 Resistance (52) .0138 0336 . 0915 Slope of Graph= Calculated Resistivity, Perp,2= Include your graphs of Resistance vs Length and Resistance vs 1/Area. Ensure that your graphs include a title, axis labels, units, a trend-line, and the equation of best fit.