A wall consists of a layer of wood and a layer of cork insulation of the same thickness. The temperature inside is 34.0°C, and the temperature outside is 0.0°C. The thermal conductivity of wood is 0.130 W/(m·K) and the thermal conductivity of cork is 0.0460 W/(m·K).A) What is the temperature at the interface between the wood and the cork if the cork is on the inside and the wood on the outside? in C B) What is the temperature at the interface if the wood is on the inside and the cork is on the outside? in CC) It doesn’t matter whether the cork is placed on the inside or the outside of the wooden wall becausethe temperature at the interface differs for the two cases.the temperature at the interface differs for the two cases.the temperature at the interface is the same for the two cases.the temperature at the interface is the same for the two cases.the total thermal resistance is the same for the two cases.the total thermal resistance is the same for the two cases.the total thermal resistance differs for the two cases. OutsideT = 0.0°CT= ?InsideT= x°CWood CorkOutsideT=0.0°CT= ?InsideT=X°CCork Wood OutsideT = 0.0°CT = ?InsideT=X°CWood CorkOutsideT = 0.0°CT= ?InsideT=X°CCork Woodwhere X = 34.0.

The above question is on heat transfer through conduction. data given: temperature inside = 34°C…

Answered: Outside T=0.0°C T= ? Inside T=X°C Wood…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A wall consists of a layer of wood and a layer of cork insulation of the same thickness. The temperature inside is 34.0°C, and the temperature outside is 0.0°C. The thermal conductivity of wood is 0.130 W/(m·K) and the thermal conductivity of cork is 0.0460 W/(m·K).

A) What is the temperature at the interface between the wood and the cork if the cork is on the inside and the wood on the outside? in C

B) What is the temperature at the interface if the wood is on the inside and the cork is on the outside? in C

C) It doesn’t matter whether the cork is placed on the inside or the outside of the wooden wall because

the temperature at the interface differs for the two cases.the temperature at the interface differs for the two cases.
the temperature at the interface is the same for the two cases.the temperature at the interface is the same for the two cases.
the total thermal resistance is the same for the two cases.the total thermal resistance is the same for the two cases.
the total thermal resistance differs for the two cases.

Outside
T = 0.0°C
T= ?
Inside
T= x°C
Wood Cork
Outside
T=0.0°C
T= ?
Inside
T=X°C
Cork Wood

Outside
T = 0.0°C
T = ?
Inside
T=X°C
Wood Cork
Outside
T = 0.0°C
T= ?
Inside
T=X°C
Cork Wood
where X = 34.0.

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