A heat conducting rod,0.90 m long,is made of an aluminum section that is 0.10 m long,and a copper section that is long.Both sections have cross-sectional areas of The aluminum end is maintained at a temperature of and the copper end is at The thermal conductivity of aluminum is 205 W/m ∙ K and of copper is 385 W/m ∙ K.Steady state has been reached,and no heat is lost through the well-insulated sides of the rod.The temperature of the aluminum-copper junction in the rod is closest to

Question

A heat conducting rod,0.90 m long,is made of an aluminum section that is 0.10 m long,and a copper section that is  long.Both sections have cross-sectional areas of  The aluminum end is maintained at a temperature of  and the copper end is at  The thermal conductivity of aluminum is 205 W/m ∙ K and of copper is 385 W/m ∙ K.Steady state has been reached,and no heat is lost through the well-insulated sides of the rod.The temperature of the aluminum-copper junction in the rod is closest to

Quizplus · Accepted Answer

The Answer of A heat conducting rod,0.90 m long,is made of an aluminum section that is 0.10 m long,and a copper section that is  long.Both sections have cross-sectional areas of  The aluminum end is maintained at a temperature of  and the copper end is at  The thermal conductivity of aluminum is 205 W/m ∙ K and of copper is 385 W/m ∙ K.Steady state has been reached,and no heat is lost through the well-insulated sides of the rod.The temperature of the aluminum-copper junction in the rod is closest to

A Heat Conducting Rod,0