A force of 200 N is applied at one end of a wire of length 2m and having area of cross-section `10^(-2) cm^(2)`. The other end of the wire is rigidly fixed. If coefficient of linear expansion of the wire `alpha=8xx10^(-6)//.^(@)C` and Young's modulus `Y=2.2xx10^(11)N//m^(2)` and its temperature is increased by `5^(@)C`, then the increase in the tension of the wire will be

A force of 20 N is applied at one end of a wire of length 2 m having area of cross-section 10^(-2) cm^(2) . The other end of the wire is rigidly fixed. If coefficient of linear ezpanison of the wire alpha = 8 xx 10^(-6) .^(@)C^(-1) and Young's modulus Y = 22 xx 10^(11) Nm^(-2) and its temperature is increased by 5^(@)C , then the increase in the tension of the wire will be

The Young's modulus of a wire of length 2m and area of cross section 1 mm^(2) is 2 xx 10^(11) N//m^(2) . The work done in increasing its length by 2mm is

A steel wire of length 20 cm and uniform cross section 1 mm^(2) is tied rigidly at both the ends. The temperature of the wire is altered from 40^(@) C to 20^(@)C Coefficient of linear expansion for steel alpha = 1.1 xx 10^(-5) l^(@)C and Y for steel is 2.0 xx 10^(11) N//m^(2) . The change in tension of the wire is

A steel wire 2 mm is diameter is just stretched between two fixed points at a temperature of 20^(@)C . If the temperature falls to 10^(@)C , then the tension in the wire is (Coefficient of linear expansion of steel (alpha) is 11xx10^(-6)//""^(@)C and Y_(s)=2.1xx10^(11)N//m^(2) )

A steel wire 2 mm in diameter is just stretched between two fixed points at a temperature of 20^(@)C. If the temperature falls to 10^(@)C, then the tension in the wire is (The coefficient of linear expansion of steel = 11xx10^(-6)//^(@)C and Y for steel 2.1 xx10^(11)N//m^(2))

A steel wire 2 mm in diameter is just stretched between two fixed points at a temperature of 20^(@)C. If the temperature falls to 10^(@)C, then the tension in the wire is (The coefficient of linear expansion of steel = 11xx10^(-6)//^(@)C and Y for steel 2.1 xx10^(11)N//m^(2))

A wire of length 1m and area of cross section 4 xx 10^(-8) m^(2) increases in length by 0.2 cm when a force of 16 N is applied. Value of Y for the material of the wire will be

The young's modulus of a wire of length 2m and area of cross section 1mm^2 is 2 xx 10^10 N/m^2 . What is the work done in increasing it's length by 2mm.

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.