Chapter 2.8, Problem 39PE

(a)

To determine

To graph: The data given below:

I	$0\cdot 5$	$1$	$1\cdot 5$	$2\cdot 0$	$2\cdot 5$	$3\cdot 0$	$4$	$5$
R	$12$	$6$	$4$	$3$	$2\cdot 4$	$2$	$1\cdot 5$	$1\cdot 2$

(b)

To determine

To calculate: Variation of current related to resistance.

(c)

To determine

To calculate: The equation of current and resistance.