Physics, asked by sunilmeenajpr5760, 22 days ago

A constant temperature-difference of 100◦C is maintained across a slab of thickness 10 cm. The thermal conductivity of the material of the slab increases linearly with distance, being 2 c.g.s unit at the cold face and 4 at the hot surface. Show that the rate of flow of heat per unit area of the slab is 20/ln2.

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Answered by tanishkchoudhary878

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Answer:

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