JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
Temperature difference of 120oC is maintained between ends of a uniform rod AB of length 2L. Another bent rod PQ, of same cross-section as AB and length is connected across AB (see figure). In steady state, temperature difference between P and Q will be close to : 
- A45oC
- B75oC
- C60oC
- D35oC
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