Q.

Observe the figure given below and answer the following questions from (i) to (v).

The following graphs represent the current versus voltage and voltage versus current for six conductors A, B, C, D, E, and F.

(ii) Which of the following does not indicate the resistance of curve B

1 The slope of curve B  
2 The ratio of V-intercept to I-intercept  
3 The ratio of total grids on the y-axis to total grids on the x-axis  
4 3/4 Ω  

Ans.

(4)