A steel wire of length 1 m and cross sectional area 1.5 mm^(2) is hung from a rigid support, with a stone of volume 2000 cm^3 hanging from the other end. Find the decrease in the length of the wire, when the stone is completely immersed in water. ( Y = 2 xx 10^(11) "Nm"^(-2) rho_("water") = 10 kgm^(-3) )

A steel wire of length 1 m and cross sectional area 1.5 mm^(2) is hung

1.	A steel wire of length 1 m and cross sectional area 1.5 mm^(2) is hung from a rigid support, with a stone of volume 2000 cm^3 hanging from the other end. Find the decrease in the length of the wire, when the stone is completely immersed in water. ( Y = 2 xx 10^(11) "Nm"^(-2) rho_("water") = 10 kgm^(-3) )
Answer» 0.06533 mm 0.02533 mm 0.04533 mm 0.01533 mm Answer :A