Figure shows graph between stress and strain for a uniform wire at two different temperatures. Then \( P \) (1) \( T_{1}T_{2} \) (2) \( T_{2}T_{1} \) (3) \( T_{1}=T_{2} \) (4) None of these 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live