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Fig. shows a conduction rod of non uniform cross-section. The ends of the rod are maintained at constant temperatures 100°C and 0°C respectively. At steady state, temperatures of P, Q, R and S are Tp, TQ, TR and Ts respectively, then:
detailed solution
Correct option is C
dQdt=KAdTdx=constant⇒TR-TS>TP-TQTalk to our academic expert!
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