Q: 24 (NDA-II/2011)

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Two copper wires A and B of length I and 21 respectively, have the same area of cross-section. The ratio of the resistivity of wire A to the resistivi ty of wi re B is
question_subject: 
Science
question_year: 
2011
question_exam: 
NDA-II
stats: 
0,32,136,24,48,32,64