A small sphere has a radius of 1 cm and is maintained at a temperature of 273 degrees Celsius. Assuming it to be a black body surrounded by empty space, compute the intensity of radiation 3 m from the sphere. A. 0.056 W/m^2 B. 0087W/m^2 C. 0.068 W/m^2 D. 0.098 W/m^2

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A small sphere has a radius of 1 cm and is maintained at a temperature of 273 degrees Celsius. Assuming it to be a black body surrounded by empty space, compute the intensity of radiation 3 m from the sphere.

A. 0.056 W/m^2

B. 0087W/m^2

C. 0.068 W/m^2

D. 0.098 W/m^2

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