Question

22. Two identical wires of iron and copper with their Young's
modulus in the ratio 3:1 are suspended at same level. They
are to be loaded so as to have the same extension and hence
level. Ratio of the weight is
(1) 1:3
(2) 2:1
(3) 3:1
(4) 4:1
​

Answer 1

Answer:

3:1

Explanation:

Y1/Y2=F1/F2

F=weight(mg)

=3:1