Temperature difference of \(120^{\circ} C\) is maintained between two ends of a uniform rod \(AB....

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Temperature difference of \(120^{\circ} C\) is maintained between two ends of a uniform rod \(AB\) of length \(2 L\). Another bent rod \(P Q\), of same cross-section as \(A B\) and length \(\frac{3 L}{2}\), is connected across \(AB\) (See figure). In steady state, temperature difference between \(P\) and \(Q\) will be close to 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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