The longitudinal strain is only possible in

Define longitudinal strain.

Define longitudinal strain.

Longitudinal strain is caused

Longitudinal strain is caused

If the wire of length 'L' is subjected to an external force 'F' cause to increase in length by 'l', then longitudinal strain is proportional to

The ratio of tensile stress to the longitudinal strain is defined as

The ratio of tensile stress to the longitudinal strain is defined as

The longitudinal strain in a metal bar is 0.05. If the Poission.s ratio for the metal is 0.25, the lateral strain is