A Radiant Heating Lamp Has A Temperature Of 1000 K With E 0 8 What Should Be The Sur 3200027

/in /by

A radiant heating lamp has a temperature of 1000 K with e = 0.8. What should be the surface area to provide 250 W of radiation heat transfer? a) 0.0035 m2 b) 0.0055 m2 c) 0.0075 m2 d) 0.0095 m2