What will be the percentage increase of the radiation

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Reference no: EM131061355

A solid surface at 1100 K is radiating to a second surface at 330 K. What temperature of the hot surface would be required if it were desired to double the number of joules transmitted per hour, the sink temperature and both emissivities remaining constant? What will be the percentage increase of the radiation coefficient hr under the changed conditions?

Reference no: EM131061355

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