Temperature difference of 120°C is maintained between two ends of a uniform rod AB of length 2 L. Another bent rod PQ, of same cross-section as AB and length (3 L)/2, is connected across AB (See figure). In steady state, temperature difference between P and Q will be close to:

Temperature difference of 120°C is maintained between two ends of a uniform rod AB of…

Physics · 2019

Heat Transfer Conductors in Series and Parallel

JEE Main · 9 January 2019, Shift 1 · Q9

Temperature difference of $\displaystyle 120$°C is maintained between two ends of a uniform rod AB of length $\displaystyle 2$ L . Another bent rod PQ , of same cross-section as AB and length $\displaystyle \frac{3 \mathrm{~L}}{2}$, is connected across AB (See figure). In steady state, temperature difference between P and Q will be close to : Figure: JEE Main Physics 2019, Heat Transfer

Figure: JEE Main Physics 2019, Heat Transfer

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Temperature difference of 120°C is maintained between two ends of a uniform rod AB of length 2 L. Another bent rod PQ, of same cross-section as AB…

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