Since the slope of the above graph is inversely proportional to the resistance. As in the graph, slope of R1 is maximum, so resistance will be minimum. Similarly Slope of R3 is minimum, so it will have maximum resistance. So, the correct order is:R3 > R2 > R1

Q. 114.4( 24 Votes )

B. R1 > R2 > R3

C. R3 > R2 > R1

D. R2 > R3 > R1

Class 10th NCERT - Science Exemplar 12. Electricity

Answer :

Since the slope of the above graph is inversely proportional to the resistance. As in the graph, slope of R₁ is maximum, so resistance will be minimum. Similarly Slope of R₃ is minimum, so it will have maximum resistance. So, the correct order is:

R3 > R2 > R1

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