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 steel wire of length 5 m and area of cross-section 4 mm^(2) is stretched by 2 mm by the application of a force. If young's modulus of steel is 2xx10^(11)N//m^(2), then the energy stored in the wire is

A steel wire of length 5 m and area of cross-section 4 mm^(2) is stretched by 2 mm by the application of a force. If young's modulus of steel is 2xx10^(11)N//m^(2), then the energy stored in the wire is

A wire of area of cross section 1xx10^(-6)m^(2) and length 2 m is stretched through 0.1 xx 10^(-3)m . If the Young's modulus of a wire is 2xx10^(11)N//m^(2) , then the work done to stretch the wire will be

A metal wire of length 2.5m and area of cross-section 1.5xx10^(-6)m^(2) is stretched through 2mm. If its Young's modulus is 1.25xx10^(11)Nm^(-2), find the tension in the wire.

A 4.0 m long copper wire of cross sectional area 1.2 cm^(2) is stretched by a force of 4.8 × 10^(3) N stress will be -

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

A uniform wire of length 6m and a cross-sectional area 1.2 cm^(2) is stretched by a force of 600N . If the Young's modulus of the material of the wire 20xx 10^(10) Nm^(-2) , calculate (i) stress (ii) strain and (iii) increase in length of the wire.

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) )-