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The temperature drop through each layer ...

The temperature drop through each layer of a two layer furnace wall is shown in Assume that the external temperature `T_(10` and `T_(3)` are mainitained constant and `T_(1)gtT_(3)` If the thichness of the layers `x_(1)` and `x_(2)` are the same which of the following statements are correct
.

A

`k_1 gt k_2`

B

`k_1lt k_2`

C

`k_1 = k_2` but heat flow through material (1) is larger then through (2)

D

`k_1 = k_2` but heat flow through material (1) is less than that through (2)

Text Solution

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The correct Answer is:
A
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MOTION-HEAT TRANSFER & THERMAL EXPANSION -EXERCISE - 2
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