Discovering Ohm's Law:

I have used the data to find the 1st data reduction. But I am not sure if it is correct.

The second Data reduction 2, Find the valve of extracted A and d. As well for conductivity for A and d.

Data 1 : Voltage vs. Current 2 3 4 5 6 Voltage 1.001 2.001 2.00 2 4.000 5.010 6.00 0 Current MA 10 70 21:38 152. 09 142. 6 53 3 63. 80 Data reduction 1 941. 12 9 30 * 10 Value of extracted R = and OR = 2 : Resistance vs. Length Length 2m 4m 6m 8m 10m 0 . 852 Voltage 0. 73T Current 43. 0 24 . 88 17. UT 13. 30 10. 87 MA Resistance 6.017 0. 034 0. 05 0. 06 98 0 0855 G REV/i Data reduction 2 Value of extracted A = and CA = Value of extracted d = and od = R = P ( x) plot ( v,i , 'x )Voltage Ampes Current (mA) 1.001 0.01070 10.70 2.001 0.02138 21.38 3.002 0.03208 32.08 Current Vs Voltage 4.000 0.04260 42.60 0.07000 5.010 0.05330 53.30 0.06000 y = 0.0106x + 0.0001 R2 = 1 6.000 0.06380 63.80 0.05000 0.04000 Ampes i(A) 0.03000 0.02000 0.01000 0.00000 1 2 3 4 5 6 Voltage V(V) Length Resistance 0.017 Resistance Vs Length N 0.034 .09 0.050 0.08 y = 0.0085x - 0.0002 00 ) R2 = 0.9997 0.068 0.07 10 0.085 0.06 ce ( 0.05 in 0.04 0.03 0.02 0.01 0 2 4 6 8 10 12 Length (m)