MA141 week1 assignment.docx - Ma141 17APR2018 Week 1...

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Ma141 17APR2018 Week 1 assignment 1). R=($1.17+$3.25)/2=$2.21 2a). X 10 20 30 40 50 60 70 80 90 100 Y 103.7 25.92 5 11.522 6.481 4.148 2.881 2.116 1.620 1.28 1.037 2b). Y(45.5)=(6.481+4.148)/2=5.315 Y(75.5)=(2.116+1.620)/2=1.868 2c). Y(45.5)=10370/45.5^2=5.009 Y(75.5)=10470/75.5^2=1.819 2d). The resistance decreased at an exponential rate with the increase in the distance of the wire.

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