If a wire having initial diameter of 2 mm produced the longitudinal strain of 0.1%, then the final diameter of wire is `(sigma = 0.5)`

Consider a wire having initial diameter of 2 mm. Poisson's ratio for material is 0.05. The longitudinal strain produced in wire is 0.1%. The final diameter of wire is

Consider a wire having initial diameter of 2 mm. Poisson's ratio for material is 0.05. The longitudinal strain produced in wire is 0.1%. The final diameter of wire is

A wire having a diameter of 3mm is streached by external force to produce a longitudinal strain of 3xx10^-3 . What will be the change in diameter if the poisson's ratio of the wire is 0.4.

A wire having a diameter of 3mm is stretched by an external force, to produce a longitudinal strain of 3xx10^(-3) . If the Poisson's ratio of the wire is 0.4, the change in the diameter is

A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but with a diameter of 0.93 mm. If the tension of the wire is kept the same, then the percentage change in the freuency of the fundamental tone is

A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but with a diameter of 0.93 mm .If the tension of the wire is kept the same , then the percentage change in the frequency of the fundamental tone is

A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but with a diameter of 0.93 mm .If the tension of the wire is kept the same , then the percentage change in the frequency of the fundamental tone is

A metallic wire of length 3 m is stretched to produce an elongation of 2 mm. IF the diameter of the wire is 1mm, then find the decrease in its diameter due to this elongation.Poisson's ratio for the material of the wire is 0.24.

A copper wire 8 cm long is stretched to produce an extension of 0.8 cm in it. The lateral strain produced in the wire is , (if sigma of copper is 0.2)