The elastic energy stored per units volume in astreched wire is

1.	The elastic energy stored per units volume in astreched wire is
Answer» `(1)/(2)(("STRESS"))/(Y)` `(1)/(2)(("Stress")^(2))/(Y)` `(1)/(2)(("Stress")^(2))/(Y^(2))` `(1)/(2)(("Stress"))/(Y^(2))` SOLUTION :Theelasticenergystored per unit volume in astretched wire is`u = (1)/(2) xx "stress"xx "strain" = (("stress")^(2))/(2Y) ""(THEREFORE Y = ("Stress")/("Strain"))`

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