A wire of length 10 m and of cross-section 1 xx 10^(-4)sq.m is fixed at one end and a load of 1200 kg is attached at the other end. Then the extension produced is (Y=9.8xx10^(10)N//m^(2))

A wire of length 10 m and of cross-section 1 xx 10^(-4)sq.m is fixed a

1.	A wire of length 10 m and of cross-section 1 xx 10^(-4)sq.m is fixed at one end and a load of 1200 kg is attached at the other end. Then the extension produced is (Y=9.8xx10^(10)N//m^(2))
Answer» `12xx10^(-3)m` `12xx10^(-5)m` `12xx10^(-4)m` `12xx10^(-2)m` Answer :1