1.

Two slabs A and B, each though similar, in all other respects, have different materials. They are placed one above the other in perfect contact and a steady differenceof temperatureof 36^(@)C is maintained across the combination. If the thermal conductivity of A is twice that of B, what is the temperature of interface?

Answer»

`16^(@)C`
`12^(@)C`
`28^(@)C`
`24^(@)C`

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