A copper wire is held at the two ends by rigid supports. At `30^(@)C`, the wire is just taut with negligible tension. Find the speed of transverse waves in the wire at `10^(@)C`. Given `alpha=(1.7xx10^(-5))^(@)C^(-1)`, `Y=1.4xx10^(11)Nm^(-2)` and `rho=9xx10^(3)kgm^(-3).`

A copper wire is held at two ends by rigid supports. At 40^@C , the wire is just taut with negligible tension . The speed of transverse wave in the wie at 10^@C is (alpha=7xx10^(-4)//^@C, y=2.1xx10^11 N//m^2, "density"=9000kg//m^3)

A copper wire is held at the two ends by rigid supports. At 30^(@)C , the wire is just taut, with negligible tension. Find the speed of transverse waves in this wire at 10^(@)C . Given : Young modulus of copper = 1.3 xx 10^(11) N//m^(2) . Coefficient of linear expansion of copper = 1.7 xx 10^(-5) ^(@)C^(-1) . Density of copper = 9 xx 10^(3) kg //m^(3) .

A metal wire is held at the two ends of rigid supports at 20^@C , the wire is just . The speed of transverse wave in this wire at 25^@C will be (alpha=16xx10^(-6) ""^@C^(-1), Y=2xx10^11N//m^2 , rho=8000kg/m^3)

A copper wire is held at the two ends by rigid supports . At 50^(@)C the wire is just taut , with negligible tension . If Y=1.2 xx 10^(11) N//m^(2) , alpha = 1.6 xx 10^(-5)//""^(@)C and rho = 9.2 xx 10^(3) kg//m^(3) , then the speed of transverse waves in this wire at 30^(@)C is

At 27^(@) C a copper wire is held taut between two rigid supports, with negligible tension. If the temperature is now reduced to 12^(@)C , find the speed of transverse wave in the wire. For copper coefficient of linear expansion = 1.7 xx 10^(-5).^(@)C^(-1) Young's modulus = 1.4 xx 10^(11) N//m^(2) Density = 9 xx 10^(3) kg//m^(3)

A steel wire 0.72 m long has a mass of 5.0 xx 10^(-3) kg . If the wire is under a tension of 60 N, what is the speed of transverse waves on the wire ?

A steel wire, 6mm in diameter is kept under the tension of 4kN .Find the speed of transverse wave in the wire Given the density of steel is 7.9times10^(3)kgm^(-3) )

A wire of cross sectional area 3 mm^(2) is just stretched between two fixed points at a temperature of 20^(@)C . Then the tension in the wire when the temperature falls to 10^(@)C is, (alpha =1.2 xx 10^(-5) //""^(@)C, Y=2xx10^(11) N//m^(2))

For aluminium , the modulus of rigidity is 2.1xx10^(10)Nm^(-2 and density is 2.7xx10^(3)kg//m^(3) .Find the speed of transverse waves in the medium.