A cylindrical rod having temperatures T1 and T2 at its ends. The rate of flow of heat is Q1 cal/sec. If all the dimensions are doubled keeping T1 and T2 constant, then rate of flow of heat Q2 will be:
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A cylindrical rod having temperatures T1 and T2 at its ends. The rate of flow of heat is Q1 cal/sec. If all the dimensions are doubled keeping T1 and T2 constant, then rate of flow of heat Q2 will be: