ing it, and how to avoid some common mistakes. If much. you don't know the answers, make sure to come to my office hours before lab and get help! Otherwise you're just setting yourself up for failure in lab. Analys Graph I Check that you understand the interpretations which one the ones t tance (se of randon this lab i the multi from the of the following color-coded resistor labels: blue gray orange silver 68 k 10% -68 ko 5% ue gray orange gold blue gray red silver black brown blue silver 6.8 k 10% = 1 M 10% Now interpret the following color code: green orange yellow silver? Fit a line to the following sample data and use the slope to extract the resistance (see Appendix 4). tical P2 Physics the fund ing the developi the elec are stru oretical lecture tain pra they co of this that yo -5 10 4 -2 0 2 4 voltage (V) Your result should be consistent with a resistor color code of green-violet-yellow. As you the inst become make y P3 Plan how you will measure I versus AV forh. both positive and negative values of AV , since the the s consur P4 Would data like these indicate a negative resis- the le tance, or did the experimenter just hook something to read the the sw power supply only supplies positive voltages up wrong? If the latter, explain how to fix it. but m 18 Lab 3 Electrical Resistance