A wire of length L and density `rho` and Young's modulus Y is hanging from a support. Find the elongation in the length of wire at which wire will break:

A wire of length L and density rho and Young's modulus U is hanging from a support. Find elongation in the length of wire at which wire will break .

A wire of length L, density rho and young's modulus Y produces an elongation 1 in wire by applying load, then frequency of wire is

Consider a wire of length L, density rho and Young's modulus Y . If l is elongation in wire, then frequency of wire is

A wire is length 2l , radius r and Young's modulus Y pulled perpendicular to its mid point by a distance y . Fina the tesnion in the wire

A metal wire of length L, area of cross-section A and Young's modulus Y behaves as a spring of spring constant k.

A cord of mass m length L, area of cross section A and Young's modulus y is hanging from a ceiling with the help of a rigid support. The elogation developed in the wire due to its own weight is

A wire of length L,area of cross section A is hanging from a fixed support. The length of the wire changes to L_1 when mass M is suspended from its free end. The expression for Young's modulus is:

If the length of a wire is doubled, then its Young's modulus