A force F doubles the length of wire of cross-section a The Young modulus of wire is

In CGS system, the Young's modulusm of a steel wire is 2 xx 10^(12) . To double the length of a wire of unit cross-section area, the force

Speed of transverse wave on a straight wire (mass m, length l , area of cross-section A) is. If the young’s modulus of wire is Y, the extension of wire over its natural length, is independent of

Speed of transverse wave on a straight wire (mass m, length l , area of cross-section A) is. If the young’s modulus of wire is Y, the extension of wire over its natural length, is independent of

A force of 100 N produces a change of 0.01% in a length of wire of area of cross -section 1.0 mm^2 . Young's modulus of the wire is

What force is required to stretch a steel wire to double its length when its area of cross section 1 cm2 and Young.s modulus 2 xx 10^(11)N//m^(2) .

Two wires A and B have the same length and area of cross-secton. But Young's modulus of A is two times the Young's modulus of B. Then the ratio of force constant of A to that of B is