The area of cross-section of a wire of length 1.1 meter is `1mm^(2)`. It is loaded with 1 kg. if young's modulus of copper is `1.1xx10^(11)N//m^(2)` then the increase in length will be (if `g=10m//s^(2)`)-

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

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

A 4m long copper wire of cross sectional are a 1.2cm^(2) is strechted by a force of 4.8xx10^(3)N . if Young's modulus for copper is Y = 1.2xx10^(11) M//m^(2) , the increases in length of wire and strain energy per unit volume are

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compressed lengthwise by a weight of 5 kg. if young's modulus of elasticity of brass is 1xx10^(11)N//m^(2) and g=10m//sec^(2) then increase in the energy of the rod will be

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.