On gradual loading , stress - strain relationship for a metal wire is as follows .  Within
Channel: Doubtnut
Date: 2020-07-12

On gradual loading , stress - strain relationship for a metal wire is as follows .  Within proportionality  limit ,  stress  `prop` strain or, ` "Stress"/"strain"` = a constant for the material of wire.    If `"Stress"/"Strain"` is x in elastic region and `y` in the region of yield , then