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In an old house, the heating system uses radiators, which arehollow metal devices through which hot water or steam circulates.In one room the radiator has a dark color (emissitivity = 0.891).It has a temperature of 66.1 oC. The new owner ofthe house paints the radiator a lighter color (emissitivity =0.483). Assuming that it emits the same radiant power as it didbefore being painted, what is the temperature (in degrees Celsius)of the newly painted radiator?

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