EMF

experiment 1
I(A) 	V(V)
0.25	0.07
0.4	0.15
1	0.2
2	0.5
3	0.7
4	1.0

experiment 2
I(A)	R(ohms)
0	35.0
0.1	15.6
0.4	2.2
0.3	3.0
0.8	3.2
4.0	1.2