Question

A student carries out an experiment and plots the V-1 R1,R2 and R3, respectively .Find the relation between R1,R2and R3

Answer 1

R3 > R2 > R1

hope it helps.....

Answer 2

Answer:

Using the relation [R=V/I] ,  which is inverse of the tangent of the given graph.  

As tangent of first is greater than second which is further greater than third, the order of resistance will be [R3>R2>R1]