The I-V graph of three resistances R_1,R_2 and R_3 is shown in the figure below. The correct relation between R_1,R_2 and R_3 is:

Correct option is B

To determine the correct relationship between R1R_1R₁, R2R_2R₂, and R3R_3R₃
based on the I-V graph, let’s analyze the slopes of each line.

In an I-V (current vs. voltage) graph:

• The slope of the line represents the resistance$R$, which is given by $R=V/I$
• Conclusion:
• The correct relationship between the resistances is: R₃ < R₁<R₂