Temperature difference of 120°C is maintained between two ends of a uniform rod AB of length 2L. Another bent rod PQ, of same crosssection as AB and length {3L}/2 , is connected across AB (See figure). In steady state, temperature difference betweenP and Q will be close to : [9-Jan-2019 Shift 1]

JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 20 of 90

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

, is connected across AB (See figure). In steady state, temperature difference betweenP and Q will be close to :

[9-Jan-2019 Shift 1]

60° C
75° C
35° C
45° C

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