two copper wires have their in ratios 2:3and lenght in ratios 3:4the ratio ohf resistance
two copper wires have their in ratios 2:3and lenght in ratios 3:4the ratio ohf resistance
Nikhil vishnu Vadlamudi , 6 Years ago
Grade 10
Electromagnetic Induction> two copper wires have their in ratios 2:3...
1 Answers
Arun
Last Activity: 6 Years ago
Dear Nikhil
R = 
L /A
now
R1 / R2 = L1 A2 / L2 A1
= 2 * 4 / 3*3 = 8 / 9
Regards
Arun (askIITians forum expert)
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