A stress of `1kg//mm^(2)` is applied on a wire. If the modulus of elasticity of the wire is `10^(10) "dyne"//cm^(2)`, then the percentage increase in the length of the wire will be

A stress of 1 kg wt//mm^(2) is applied to a wire whose Young's modulus is 10^(12)"dyne"//cm^(2) . The percentage increase in its length is

A stress of 1 kg mm^(-2) is applied to a wire of which Young's modulus is 10^(11) Nm^(-2) and 1.1xx10^(11) Nm^(-2) . Find the percentage increase in length.

Longitudinal stress of 1 kg//mm^(2) is applied on a wire. The percentage increase in length is (Y = 10^(11) N//m^(2))

Longitudinal stress of 1 kg//mm^(2) is applied on a wire. The percentage increase in length is (Y = 10^(11) N//m^(2))

The radius of a copper wire is twice that of a steel wire. One end of the copper wire is joined with one end of the steel wire and the same tensile force is applied on them . If the length of the copper wire increases by 1% , what will be the percentage increase in the length of the steel wire? Given Young's modulus of steel is twice that of copper.

An iron wire of length 4 m and diameter 2 mm is loaded with a weight of 8 kg. if the Young's modulus Y for iron is 2xx10^(11)N//m^(2) then the increase in the length of the wire is

The young's modulus of a material of wire is 12.6 xx 10^(11) "dyne"//cm^(2) . Its value is SI system is

A copper wire of length 4.0 mm and area of cross-section 1.2 cm^(2) is stretched with a force of 4.8 xx 10^(3) N. If Young's modulus for copper is 1.2xx10^(11) N//m^(2) , the increases in the length of the wire will be