Obtain what minimum power must be supplied to the coils

Reference no: EM13677540

A concrete slab is 12.5 centimeter thick and has an area of 4.3 m². Electric heating coils are installed under the slab to melt the ice on the surface in the winter months. Find what minimum power must be supplied to the coils to maintain a temperature difference of 23.5°C between the bottom of the slab and its surface? Suppose all the energy lost is through the slab.

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Reference no: EM13677540

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