A cubical frame is made by connecting 12 identical uniform conducting rods as shown in the figure. In the steady state the temperature of junction A is 100°C while that of the G is 0°C. Then,

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Question

Prashant Kotian · Accepted Answer

Correct answer: B. 100°C – Ir – I r Ir 2  = 0°C  Ir = 40°C ;  tF = 0° + Ir = 40°C

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