Two wires A and B of equal cross sectional area are in series,stretches equally is $Y_A=3\times 10^{11}$ and $Y_B=1.8\times 10^{11}$.What is ratio of their length? - Clay6.com, a Free resource for your JEE, AIPMT and Board Exam preparation

Two wires A and B of equal cross sectional area are in series,stretches equally is $Y_A=3\times 10^{11}$ and $Y_B=1.8\times 10^{11}$.What is ratio of their length?